{"kind": "product", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "name": "bind9", "product": "bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS", "items": [{"id": "CVE-2026-97313", "noindex": false, "published": "2026-10-21T12:47:28.499Z", "modified": "2026-10-21T17:19:13.974Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00448, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-97313", "title": "Specific RPZ configurations and query patterns may result in an unexpected exit", "description": "A recursive BIND server that receives a query with recursion desired (RD=1) followed by a non-recursive query (RD=0) may exit with an assertion failure, resulting in a denial of service. To be vulnerable, the BIND server must allow recursive queries and have at least two RPZ zones configured: one with the default setting of \"recursive-only yes\", and the other with \"recursive-only no\".\nThis issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.", "references": ["https://kb.isc.org/docs/cve-2026-97313", "https://downloads.isc.org/isc/bind9/9.20.30", "https://downloads.isc.org/isc/bind9/9.21.27"], "fixes": [], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-96888", "noindex": false, "published": "2026-10-21T12:46:17.594Z", "modified": "2026-10-21T17:19:14.117Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00461, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-96888", "title": "Named may terminate unexpectedly when a redirect zone is used with strict QNAME minimization", "description": "A BIND resolver that is configured with both a \"redirect\" zone and \"qname-minimization strict\" may abort with an assertion failure while processing the redirect.\nThis issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.16.8-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.", "references": ["https://kb.isc.org/docs/cve-2026-96888", "https://downloads.isc.org/isc/bind9/9.20.30", "https://downloads.isc.org/isc/bind9/9.21.27"], "fixes": [], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-19630", "noindex": false, "published": "2026-10-21T12:41:04.379Z", "modified": "2026-10-21T17:19:14.434Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00448, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-19630", "title": "Amplified resource exhaustion in inbound message processing", "description": "In a BIND resolver, inbound DNS protocol messages with a particular structure will result in additional processing, with no limit imposed by BIND.  A DNS message with a maliciously large number of such structures will cause BIND to consume disproportionate amounts of CPU time and memory during processing.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.29, 9.21.0 through 9.21.26, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.29-S1.", "references": ["https://kb.isc.org/docs/cve-2026-19630", "https://downloads.isc.org/isc/bind9/9.20.30", "https://downloads.isc.org/isc/bind9/9.21.27"], "fixes": [], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-77119", "noindex": false, "published": "2026-09-16T14:17:11.956Z", "modified": "2026-09-17T18:39:41.607Z", "cvss": 5.9, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "severity": "medium", "epss": 0.00226, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-77119", "title": "NSEC3 insecure-referral proof can use unrelated cached NSEC3 RRsets", "description": "A validly signed NSEC3 from an unrelated sibling zone may be accepted as an insecurity proof, downgrading a secure delegation and letting a forged unsigned answer through.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-77119", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-75029", "noindex": false, "published": "2026-09-16T14:15:12.424Z", "modified": "2026-09-17T18:40:16.774Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.0048, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-75029", "title": "Message parser retains every identical singleton RDATA, enabling wire-to-work amplification", "description": "In a query response, an attacker may send `named` multiple copies of a record that should only exist once (such as an SOA record). If the RDATA is the same on all the copies, the record is appended to the in-memory RDATA set, which can cause increased memory usage of the negative cache and possibly lead to other memory attack vectors.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-75029", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-19668", "noindex": false, "published": "2026-09-16T14:12:34.380Z", "modified": "2026-09-17T18:40:52.996Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "severity": "medium", "epss": 0.0048, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-19668", "title": "Resource Exhaustion via Excessive DNSSEC Cryptographic Material Matching", "description": "A BIND recursive resolver may experience excessive resource consumption if it encounters large numbers of a particular kind of invalid DNSSEC record.  Default limits on \"max-records-per-type\" and \"max-types-per-name\" help mitigate the exposure.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-19668", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-19033", "noindex": false, "published": "2026-09-16T14:10:08.535Z", "modified": "2026-09-17T17:36:48.716Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L", "severity": "medium", "epss": 0.0024, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-19033", "title": "Unauthenticated IXFR deltas are applied to the live zone before TSIG verification", "description": "For a secondary zone with transfers restricted by TSIG, `named` may start to serve the data provided in a zone transfer before the final message with the TSIG signature arrives. This could allow an attacker that does not actually possess a valid TSIG signature to send unauthorized zone contents to a secondary server. Although no TSIG signature ever arrives, `named` does not rollback to the pre-transfer state. To exploit the vulnerability, the transfer must be a multi-message TCP IXFR, as described by RFC 8945.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S", "references": ["https://kb.isc.org/docs/cve-2026-19033", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-80274", "noindex": false, "published": "2026-09-16T14:07:20.058Z", "modified": "2026-09-17T17:37:27.082Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00569, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-80274", "title": "Validating resolver can abort while caching a mismatched NOQNAME proof", "description": "If a BIND resolver sends a query for a DNSSEC-signed authoritative zone, and the authoritative server replies with a valid wildcard answer and signed NSEC3 proof, followed by an unsigned NSEC at the same owner name, it will trigger an unexpected program exit.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-80274", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-19666", "noindex": false, "published": "2026-09-16T14:02:30.453Z", "modified": "2026-09-17T17:38:45.420Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00569, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-19666", "title": "Use-after-free in query_addnoqnameproof() via the DNS64 filter64 path", "description": "On a resolver configured to use ``dns64``, if an applicable answer from the authoritative server is malformed in a specific way, the resolver `named` process will exit unexpectedly.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-19666", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-78301", "noindex": false, "published": "2026-09-16T13:58:11.312Z", "modified": "2026-09-17T18:43:12.526Z", "cvss": 5.8, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:N/I:H/A:N", "severity": "medium", "epss": 0.00207, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-78301", "title": "Out-of-zone database nodes can become authoritative zone cuts", "description": "A malformed zone may contain an NS or DNAME node above its origin, which `named` treats as a zone cut. If an attacker inserts a malformed zone into a BIND authoritative server (e.g., via zone transfer), queries for names inside the configured zone then lose authoritative status and return an out-of-zone delegation. On a server that also provides recursion BIND can follow this locally sourced cut and cache attacker-supplied data, affecting names outside the configured zone. This situation persists as long as the malformed zone remains in the zone database.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.", "references": ["https://kb.isc.org/docs/cve-2026-78301", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-19941", "noindex": false, "published": "2026-09-16T13:52:49.400Z", "modified": "2026-09-17T18:44:20.015Z", "cvss": 5.9, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N", "severity": "medium", "epss": 0.00226, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-19941", "title": "checkwildcard() accepts an out-of-zone NSEC as a wildcard-nonexistence proof", "description": "An inapplicable NSEC record may be accepted by a `named` resolver as proof that no wildcard exists, which could allow an attacker at the same or an upstream level of the zone name to mask the existence of a victim's wildcard record.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.27, 9.21.0 through 9.21.25, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.27-S1.", "references": ["https://kb.isc.org/docs/cve-2026-19941", "https://downloads.isc.org/isc/bind9/9.20.29", "https://downloads.isc.org/isc/bind9/9.21.26"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-13321", "noindex": false, "published": "2026-07-22T14:16:10.450Z", "modified": "2026-07-22T18:51:47.414Z", "cvss": 8.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "severity": "high", "epss": 0.00207, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-13321", "title": "DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field", "description": "The BIND resolver accepts validly-signed NSEC records where the \"Next Domain Name\" field points outside the signer's zone.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.", "references": ["https://kb.isc.org/docs/cve-2026-13321", "https://downloads.isc.org/isc/bind9/9.20.26", "https://downloads.isc.org/isc/bind9/9.21.24"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-13204", "noindex": false, "published": "2026-07-22T14:15:30.557Z", "modified": "2026-07-22T18:52:12.584Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00523, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-13204", "title": "Unexpected exit in certain situations with NSEC and NSEC3 both present", "description": "If a provably insecure domain is covered by both an NSEC and NSEC3 record at the parent, and there exist an RRSIG for only one of these types, then BIND may exit unexpectedly with an assertion while validating this proof.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.", "references": ["https://kb.isc.org/docs/cve-2026-13204", "https://downloads.isc.org/isc/bind9/9.20.26", "https://downloads.isc.org/isc/bind9/9.21.24"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-11721", "noindex": false, "published": "2026-07-22T14:13:08.748Z", "modified": "2026-07-22T18:52:46.888Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "severity": "high", "epss": 0.00395, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-11721", "title": "Cache poisoning possible with label count discrepancy, RRSIG, and wildcards", "description": "It is possible for an attacker's zone to respond to a query with an RRSIG that has a smaller number of labels than the zone in which the RRSIG is contained. This causes `named` to produce a wildcard name for a zone that is shorter than the attacker's zone, which can result in cache poisoning. For this attack to have any effect, the resolver under attack must have set `synth-from-dnssec yes;` (which is the default).\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.", "references": ["https://kb.isc.org/docs/cve-2026-11721", "https://downloads.isc.org/isc/bind9/9.20.26", "https://downloads.isc.org/isc/bind9/9.21.24"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-11622", "noindex": false, "published": "2026-07-22T14:12:19.564Z", "modified": "2026-07-22T18:53:14.635Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.00542, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-11622", "title": "Potential memory usage beyond configured limits", "description": "A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the limit configured in the `max-cache-size` parameter.\nThis issue affects BIND 9 versions 9.11.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.", "references": ["https://kb.isc.org/docs/cve-2026-11622", "https://downloads.isc.org/isc/bind9/9.20.26", "https://downloads.isc.org/isc/bind9/9.21.24"], "fixes": [], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-10723", "noindex": false, "published": "2026-07-22T14:08:19.609Z", "modified": "2026-07-22T18:47:43.659Z", "cvss": 6.8, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:N", "severity": "medium", "epss": 0.00272, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-10723", "title": "Incorrect acceptance of NSEC3 records", "description": "BIND may accept incorrect child-zone NSEC3 records as valid, which could allow an attacker to forge authenticated NXDOMAIN responses.\nThis issue affects BIND 9 versions 9.18.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.11.3-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.", "references": ["https://kb.isc.org/docs/cve-2026-10723", "https://downloads.isc.org/isc/bind9/9.20.26", "https://downloads.isc.org/isc/bind9/9.21.24"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-3039", "noindex": false, "published": "2026-05-20T13:09:04.126Z", "modified": "2026-09-17T12:04:38.684Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.01086, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-3039", "title": "BIND 9 server memory exhaustion during GSS-API TKEY negotiation", "description": "BIND servers that are configured to use TKEY-based authentication via GSS-API tokens are vulnerable to excessive memory consumption when receiving and processing maliciously-constructed packets.  Typically these servers will be found in Active Directory integrated DNS deployments and/or Kerberos-secured DNS environments.\nThis issue affects BIND 9 versions 9.0.0 through 9.16.50, 9.18.0 through 9.18.48, 9.20.0 through 9.20.22, 9.21.0 through 9.21.21, 9.9.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.48-S1, and 9.20.9-S1 through 9.20.22-S1.", "references": ["https://kb.isc.org/docs/cve-2026-3039", "https://downloads.isc.org/isc/bind9/9.18.49", "https://downloads.isc.org/isc/bind9/9.20.23"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm10"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2026-1519", "noindex": false, "published": "2026-03-25T13:25:19.802Z", "modified": "2026-09-17T12:04:37.752Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.01687, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-1519", "title": "Excessive NSEC3 iterations cause high CPU load during insecure delegation validation", "description": "If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive queries (see: https://kb.isc.org/docs/why-does-my-authoritative-server-make-recursive-queries).\nThis issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.46, 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.46-S1, and 9.20.9-S1 through 9.20.20-S1.", "references": ["https://kb.isc.org/docs/cve-2026-1519", "https://downloads.isc.org/isc/bind9/9.18.47", "https://downloads.isc.org/isc/bind9/9.20.21"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2025-40778", "noindex": false, "published": "2025-10-22T15:47:13.243Z", "modified": "2026-02-26T16:57:13.134Z", "cvss": 8.6, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "severity": "high", "epss": 0.00667, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-40778", "title": "Cache poisoning attacks with unsolicited RRs", "description": "Under certain circumstances, BIND is too lenient when accepting records from answers, allowing an attacker to inject forged data into the cache.\nThis issue affects BIND 9 versions 9.11.0 through 9.16.50, 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.11.3-S1 through 9.16.50-S1, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.", "references": ["https://kb.isc.org/docs/cve-2025-40778", "https://gist.github.com/N3mes1s/f76b4a606308937b0806a5256bc1f918", "http://www.openwall.com/lists/oss-security/2025/10/22/1"], "fixes": [], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}, {"id": "CVE-2025-8677", "noindex": false, "published": "2025-10-22T15:43:10.369Z", "modified": "2025-11-04T21:15:09.556Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "high", "epss": 0.10737, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-8677", "title": "Resource exhaustion via malformed DNSKEY handling", "description": "Querying for records within a specially crafted zone containing certain malformed DNSKEY records can lead to CPU exhaustion.\nThis issue affects BIND 9 versions 9.18.0 through 9.18.39, 9.20.0 through 9.20.13, 9.21.0 through 9.21.12, 9.18.11-S1 through 9.18.39-S1, and 9.20.9-S1 through 9.20.13-S1.", "references": ["https://kb.isc.org/docs/cve-2025-8677", "http://www.openwall.com/lists/oss-security/2025/10/22/1", "https://nvd.nist.gov/vuln/detail/CVE-2025-8677"], "fixes": ["1:9.10.3.dfsg.P4-8ubuntu1.19+esm11"], "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}]}], "total": 34, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 2, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "bind9", "path": "vulns/ubuntu-pro-16.04-lts/bind9", "ecosystem": "Ubuntu:Pro:16.04:LTS"}], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}, {"name": "web", "path": "vulns/stack/web", "slug": "web"}, {"name": "php", "path": "vulns/stack/php", "slug": "php"}, {"name": "python", "path": "vulns/stack/python", "slug": "python"}, {"name": "node", "path": "vulns/stack/node", "slug": "node"}, {"name": "database", "path": "vulns/stack/database", "slug": "database"}, {"name": "containers", "path": "vulns/stack/containers", "slug": "containers"}, {"name": "network", "path": "vulns/stack/network", "slug": "network"}, {"name": "applications", "path": "vulns/stack/applications", "slug": "applications"}], "versions": [], "stats": {"recent": 3, "kev": 0}, "lastmod": "2026-10-21T17:19:14.434Z", "early_advisories": [], "license": "You may freely use the PatchFirst selection and our additions (priorities, early warnings, texts, summaries and aggregates) for your own purposes, including internal business use. Resale, commercial distribution and bulk mirroring of this selection or these additions require a written agreement with the operator. Whenever you use or publish the selection or our additions, credit PatchFirst (https://patchfirst.dev/vulns/) with this link to the regional feed page. Original records from open sources remain subject to their respective licenses and terms. These conditions do not restrict your rights to the original data, which you can obtain directly from those sources.", "terms_url": "https://patchfirst.dev/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "Records are selected, normalized and combined by PatchFirst; summaries and translations may be added. News is credited with a link to the original source in each entry.", "sources": [{"id": "cve", "name": "CVE List / CVE.org", "url": "https://www.cve.org/", "license": "CVE Terms of Use", "terms_url": "https://www.cve.org/Legal/TermsOfUse", "notice": "Copyright © 1999–2021, The MITRE Corporation. LICENSE Submissions : For all materials you submit to the Common Vulnerabilities and Exposures (CVE™), you hereby grant to The MITRE Corporation (MITRE) and all CVE Numbering Authorities (CNAs) a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute such materials and derivative works. Unless required by applicable law or agreed to in writing, you provide such materials on an \"AS IS\" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied, including, without limitation, any warranties or conditions of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. CVE Usage : MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. DISCLAIMERS ALL DOCUMENTS AND THE INFORMATION CONTAINED THEREIN PROVIDED BY MITRE ARE PROVIDED ON AN \"AS IS\" BASIS AND THE CONTRIBUTOR, THE ORGANIZATION HE/SHE REPRESENTS OR IS SPONSORED BY (IF ANY), THE MITRE CORPORATION, ITS BOARD OF TRUSTEES, OFFICERS, AGENTS, AND EMPLOYEES, DISCLAIM ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION THEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE."}, {"id": "osv", "name": "OSV", "url": "https://osv.dev/", "terms_url": "https://google.github.io/osv.dev/data/", "terms": "Upstream licenses vary; see the source catalog."}, {"id": "kev", "name": "CISA KEV", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "license": "CC0-1.0", "terms_url": "https://github.com/cisagov/kev-data/blob/develop/LICENSE"}, {"id": "epss", "name": "FIRST EPSS", "url": "https://www.first.org/epss/", "terms_url": "https://www.first.org/epss/faq", "terms": "Free public scores; attribution requested (FIRST EPSS, scores generated by Empirical Security)."}, {"id": "github-advisory", "name": "GitHub Advisory Database", "url": "https://github.com/advisories", "license": "CC-BY-4.0", "terms_url": "https://github.com/github/advisory-database/blob/main/LICENSE.md"}, {"id": "exploitdb", "name": "Exploit-DB", "url": "https://www.exploit-db.com/", "license": "GPL-2.0", "terms_url": "https://gitlab.com/exploit-database/exploitdb/-/blob/main/LICENSE.md"}, {"id": "metasploit", "name": "Metasploit", "url": "https://github.com/rapid7/metasploit-framework", "license": "BSD-3-Clause", "terms_url": "https://github.com/rapid7/metasploit-framework/blob/master/LICENSE", "notice": "Copyright (c) 2006-2026, Rapid7, Inc.\nLicense: BSD-3-clause\n Redistribution and use in source and binary forms, with or without modification,\n are permitted provided that the following conditions are met:\n .\n * Redistributions of source code must retain the above copyright notice,\n this list of conditions and the following disclaimer.\n .\n * Redistributions in binary form must reproduce the above copyright notice,\n this list of conditions and the following disclaimer in the documentation\n and/or other materials provided with the distribution.\n .\n * Neither the name of Rapid7, Inc. nor the names of its contributors\n may be used to endorse or promote products derived from this software\n without specific prior written permission.\n .\n THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS \"AS IS\" AND\n ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED\n WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE\n DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR\n ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\n (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;\n LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON\n ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS\n SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."}, {"id": "nuclei", "name": "Nuclei Templates", "url": "https://github.com/projectdiscovery/nuclei-templates", "license": "MIT", "terms_url": "https://github.com/projectdiscovery/nuclei-templates/blob/main/LICENSE.md", "notice": "MIT License\n\nCopyright (c) 2025 ProjectDiscovery, Inc.\n\nPermission is hereby granted, free of charge, to any person obtaining a copy\nof this software and associated documentation files (the \"Software\"), to deal\nin the Software without restriction, including without limitation the rights\nto use, copy, modify, merge, publish, distribute, sublicense, and/or sell\ncopies of the Software, and to permit persons to whom the Software is\nfurnished to do so, subject to the following conditions:\n\nThe above copyright notice and this permission notice shall be included in all\ncopies or substantial portions of the Software.\n\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\nIMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\nFITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\nAUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\nLIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\nOUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE\nSOFTWARE."}, {"id": "linux-kernel", "name": "Linux kernel releases", "url": "https://www.kernel.org/", "license": "CC-BY-SA-4.0", "terms_url": "https://www.kernel.org/legal.html", "notice": "Copyright (C) 1997-2014 by The Linux Kernel Organization, Inc."}]}