{"kind": "product", "path": "vulns/ubuntu-pro-14.04-lts/curl", "name": "curl", "product": "curl", "ecosystem": "Ubuntu:Pro:14.04:LTS", "items": [{"id": "CVE-2026-92390", "noindex": false, "published": "2026-10-20T20:23:08.900Z", "modified": "2026-10-20T20:23:08.900Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00257, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-92390", "title": "-J no-clobber guarantee bypassed with 103 early hints", "description": "When invoked with `--remote-header-name` (`-J`), curl fails to preserve its\ndocumented anti-clobbering protection if an intermediate 103 Early Hints\nresponse precedes the final HTTP response, or if an `ETag` header is processed\nbefore `Content-Disposition` under `--etag-save`. This flaw allows an HTTP(S)\nserver to overwrite an existing local file specified in the\n`Content-Disposition` header despite the presence of the `-J` non-overwrite\nconstraint.", "references": ["https://curl.se/docs/CVE-2026-92390.json", "https://curl.se/docs/CVE-2026-92390.html", "https://hackerone.com/reports/4023192"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-92389", "noindex": false, "published": "2026-10-20T20:21:45.378Z", "modified": "2026-10-20T20:21:45.378Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00257, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-92389", "title": "TFTP direction confusion", "description": "libcurl's TFTP state machine fails to validate state transitions against the\nrequested transfer direction, accepting opening server responses for both\nreads and writes interchangeably. A malicious TFTP server can respond to a\ndownload request in a way that forces the client into transmit mode, prompting\nlibcurl to consume and transmit data from the handle's persistent\n`CURLOPT_READDATA` pointer - including data remaining from unrelated prior\noperations, such as an HTTP POST request executed on a reused handle.", "references": ["https://curl.se/docs/CVE-2026-92389.json", "https://curl.se/docs/CVE-2026-92389.html", "https://hackerone.com/reports/4022568"], "fixes": ["7.35.0-1ubuntu2.20+esm24"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-92388", "noindex": false, "published": "2026-10-20T20:20:41.220Z", "modified": "2026-10-20T20:20:41.220Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00257, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-92388", "title": "FTP wildcard write callback mixup", "description": "When an FTP wildcard `LIST` operation fails, libcurl omits the restoration\npath meant for successful listings, leaving the write callback set to the\ninternal listing parser and the write callback data pointing directly to the\neasy handle. Subsequent reuse of this handle triggers an immediate crash, and\ncloning it via `curl_easy_duphandle()` copies this corrupted state into the\nduplicate. If the original handle is subsequently freed, executing a transfer\non the cloned handle causes a heap use-after-free read against the dangling\nhandle reference; alternatively, reusing the original or cloned handle while\nchanging only  `CURLOPT_WRITEDATA` (and", "references": ["https://curl.se/docs/CVE-2026-92388.json", "https://curl.se/docs/CVE-2026-92388.html", "https://hackerone.com/reports/4022070"], "fixes": ["7.35.0-1ubuntu2.20+esm24"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-87864", "noindex": false, "published": "2026-10-20T20:13:13.359Z", "modified": "2026-10-20T20:13:13.359Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00221, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-87864", "title": "IMAP APPEND plus CRLF conversion command injection", "description": "Enabling `CURLOPT_CRLF` causes curl to advertise the raw input byte count in\nthe `IMAP APPEND {N}` literal while transmitting line-ending expanded data.\nThe server reads only $N$ bytes for the payload, causing the remaining\noverflow bytes to be interpreted and executed as pipelined IMAP commands\nwithin the authenticated session.", "references": ["https://curl.se/docs/CVE-2026-87864.json", "https://curl.se/docs/CVE-2026-87864.html", "https://hackerone.com/reports/3972403"], "fixes": ["7.35.0-1ubuntu2.20+esm24"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-86414", "noindex": false, "published": "2026-10-20T20:07:22.464Z", "modified": "2026-10-20T20:07:22.464Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": 0.00266, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-86414", "title": "leaking host credentials to HTTP proxy", "description": "An HTTP proxy can trick libcurl into sending the origin's credentials (Basic\npassword, or a Negotiate/Kerberos ticket) to the proxy itself, by answering\nthe `CONNECT` tunnel request with 401 `WWW-Authenticate:` instead of the\nexpected 407 `Proxy-Authenticate:`.", "references": ["https://curl.se/docs/CVE-2026-86414.json", "https://curl.se/docs/CVE-2026-86414.html", "https://hackerone.com/reports/3993566"], "fixes": ["7.35.0-1ubuntu2.20+esm24"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "USN-8487-2", "noindex": true, "published": "2026-09-28T20:29:10Z", "modified": "2026-09-29T04:00:04.709918119Z", "cvss": null, "cvss_vector": "", "severity": "unknown", "epss": null, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/usn-8487-2", "title": "curl regression", "description": "USN-8487-1 fixed vulnerabilities in curl. Unfortunately that update\ncontained an incomplete fix for CVE-2026-8927. This update fixes the\nproblem.\n\nOriginal advisory details:\n\n Andrew Nesbitt discovered that curl could reuse an existing live\n connection during STARTTLS-based connection upgrades even when the TLS\n configuration did not match. A remote attacker could possibly use this\n issue to cause curl to use an unintended TLS configuration.\n (CVE-2026-8286)\n\n Muhamad Arga Reksapati discovered that curl incorrectly reused connections\n for Negotiate-authenticated requests when different services were\n involved. A remote attacker could possibly", "references": ["https://ubuntu.com/security/notices/USN-8487-2", "https://bugs.launchpad.net/ubuntu/+source/curl/+bug/2167779", "https://osv.dev/vulnerability/USN-8487-2"], "fixes": ["7.35.0-1ubuntu2.20+esm23"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-8932", "noindex": false, "published": "2026-07-03T06:16:30.485Z", "modified": "2026-09-15T06:03:27.324Z", "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": 0.00396, "kev": false, "exploits": ["public-poc"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-8932", "title": "incomplete mTLS config matching in conn reuse", "description": "libcurl would reuse a previously created connection even when some mTLS config\nrelated option had been changed that should have prohibited reuse.\n\nlibcurl keeps previously used connections in a connection pool for subsequent\ntransfers to reuse if one of them matches the setup. However, some TLS\nsettings related to client certificates were left out from the configuration\nmatch checks, making them match too easily. In particular options related to\nthe private key.", "references": ["https://curl.se/docs/CVE-2026-8932.json", "https://curl.se/docs/CVE-2026-8932.html", "https://hackerone.com/reports/3733910"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-8927", "noindex": false, "published": "2026-07-03T06:16:06.376Z", "modified": "2026-09-15T06:03:25.335Z", "cvss": 9.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N", "severity": "critical", "epss": 0.005, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-8927", "title": "env-set cross-proxy Digest auth state leak", "description": "When reusing a libcurl handle for sequential transfers driven by\nenvironment-variable proxy configuration, libcurl fails to clear the proxy\nauthentication state between requests. Specifically, if the initial transfer\nauthenticates against `proxyA` using Digest auth, a subsequent transfer routed\nthrough `proxyB` erroneously leaks the `Proxy-Authorization:` header intended\nsolely for `proxyA`.", "references": ["https://curl.se/docs/CVE-2026-8927.json", "https://curl.se/docs/CVE-2026-8927.html", "https://hackerone.com/reports/3744543"], "fixes": ["7.35.0-1ubuntu2.20+esm20"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-8286", "noindex": false, "published": "2026-07-03T06:14:17.541Z", "modified": "2026-09-15T06:03:17.789Z", "cvss": 8.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "severity": "high", "epss": 0.00309, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-8286", "title": "wrong STARTTLS connection reuse", "description": "A vulnerability exists where a new transfer that uses STARTTLS to upgrade the\nconnection might reuse an existing live connection even though the TLS\nconfiguration mismatches so it should not.", "references": ["https://curl.se/docs/CVE-2026-8286.json", "https://curl.se/docs/CVE-2026-8286.html", "https://hackerone.com/reports/3718195"], "fixes": ["7.35.0-1ubuntu2.20+esm20"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-11856", "noindex": false, "published": "2026-07-03T06:13:31.661Z", "modified": "2026-09-15T06:02:42.790Z", "cvss": 9.8, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "severity": "critical", "epss": 0.00688, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-11856", "title": "cross-origin Digest auth state leak", "description": "Successfully using libcurl to do a transfer to a specific HTTP origin\n(`hostA`) with **Digest** authentication and then changing the origin to a\ndifferent one (`hostB`) for a second transfer, reusing the same handle, makes\nlibcurl wrongly pass on the `Authorization:` header field meant for `hostA`,\nto `hostB`.", "references": ["https://curl.se/docs/CVE-2026-11856.json", "https://curl.se/docs/CVE-2026-11856.html", "https://hackerone.com/reports/3793260"], "fixes": ["7.35.0-1ubuntu2.20+esm22"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-6429", "noindex": false, "published": "2026-05-13T08:28:36.166Z", "modified": "2026-09-15T06:03:05.855Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.00519, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-6429", "title": "netrc credential leak with reused proxy connection", "description": "When asked to both use a `.netrc` file for credentials and to follow HTTP\nredirects, libcurl could leak the password used for the first host to the\nfollowed-to host under certain circumstances.", "references": ["https://curl.se/docs/CVE-2026-6429.json", "https://curl.se/docs/CVE-2026-6429.html", "https://hackerone.com/reports/3677759"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-6253", "noindex": false, "published": "2026-05-13T08:28:03.004Z", "modified": "2026-09-15T06:03:02.453Z", "cvss": 5.9, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "severity": "medium", "epss": 0.00719, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-6253", "title": "proxy credentials leak over redirect-to proxy", "description": "curl might erroneously pass on credentials for a first proxy to a second\nproxy.\n\nThis can happen when the following conditions are true:\n\n1. curl is setup to use specific different proxies for different URL schemes\n2. the first proxy needs credentials\n3. the second proxy uses no credentials\n4. while using the first proxy (using say `http://`), curl is asked to follow\n   a redirect to a URL using another scheme (say `https://`), accessed using a\n   second, different, proxy", "references": ["https://curl.se/docs/CVE-2026-6253.json", "https://curl.se/docs/CVE-2026-6253.html", "https://hackerone.com/reports/3669637"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2026-4873", "noindex": false, "published": "2026-05-13T08:27:04.538Z", "modified": "2026-09-15T06:02:57.389Z", "cvss": 5.9, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.00329, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-4873", "title": "connection reuse ignores TLS requirement", "description": "A vulnerability exists where a connection requiring TLS incorrectly reuses an\nexisting unencrypted connection from the same connection pool. If an initial\ntransfer is made in clear-text (via IMAP, SMTP, or POP3), a subsequent request\nto that same host bypasses the TLS requirement and instead transmit data\nunencrypted.", "references": ["https://curl.se/docs/CVE-2026-4873.json", "https://curl.se/docs/CVE-2026-4873.html", "https://hackerone.com/reports/3621851"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2025-14524", "noindex": false, "published": "2026-01-08T10:07:25.655Z", "modified": "2026-09-15T06:02:29.317Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N", "severity": "medium", "epss": 0.0068, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-14524", "title": "bearer token leak on cross-protocol redirect", "description": "When an OAuth2 bearer token is used for an HTTP(S) transfer, and that transfer\nperforms a cross-protocol redirect to a second URL that uses an IMAP, LDAP,\nPOP3 or SMTP scheme, curl might wrongly pass on the bearer token to the new\ntarget host.", "references": ["https://curl.se/docs/CVE-2025-14524.json", "https://curl.se/docs/CVE-2025-14524.html", "https://hackerone.com/reports/3459417"], "fixes": [], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2025-14017", "noindex": false, "published": "2026-01-08T10:07:05.554Z", "modified": "2026-09-15T06:02:27.813Z", "cvss": 6.3, "cvss_vector": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N", "severity": "medium", "epss": 0.00114, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2025-14017", "title": "broken TLS options for threaded LDAPS", "description": "When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl,\nchanging TLS options in one thread would inadvertently change them globally\nand therefore possibly also affect other concurrently setup transfers.\n\nDisabling certificate verification for a specific transfer could\nunintentionally disable the feature for other threads as well.", "references": ["https://curl.se/docs/CVE-2025-14017.json", "https://curl.se/docs/CVE-2025-14017.html", "http://www.openwall.com/lists/oss-security/2026/01/07/3"], "fixes": ["7.35.0-1ubuntu2.20+esm19"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2024-11053", "noindex": false, "published": "2024-12-11T07:34:29.539Z", "modified": "2026-10-15T00:37:52.775Z", "cvss": 3.4, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N", "severity": "low", "epss": 0.01966, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-11053", "title": "netrc and redirect credential leak", "description": "When asked to both use a `.netrc` file for credentials and to follow HTTP\nredirects, curl could leak the password used for the first host to the\nfollowed-to host under certain circumstances.\n\nThis flaw only manifests itself if the netrc file has an entry that matches\nthe redirect target hostname but the entry either omits just the password or\nomits both login and password.", "references": ["https://curl.se/docs/CVE-2024-11053.json", "https://curl.se/docs/CVE-2024-11053.html", "https://hackerone.com/reports/2829063"], "fixes": ["7.35.0-1ubuntu2.20+esm21"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2024-7264", "noindex": false, "published": "2024-07-31T08:08:14.585Z", "modified": "2026-10-15T00:33:44.872Z", "cvss": 6.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "severity": "medium", "epss": 0.20217, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2024-7264", "title": "ASN.1 date parser overread", "description": "libcurl's ASN1 parser code has the `GTime2str()` function, used for parsing an\nASN.1 Generalized Time field. If given an syntactically incorrect field, the\nparser might end up using -1 for the length of the *time fraction*, leading to\na `strlen()` getting performed on a pointer to a heap buffer area that is not\n(purposely) null terminated.\n\nThis flaw most likely leads to a crash, but can also lead to heap contents\ngetting returned to the application when\n[CURLINFO_CERTINFO](https://curl.se/libcurl/c/CURLINFO_CERTINFO.html) is used.", "references": ["https://curl.se/docs/CVE-2024-7264.json", "https://curl.se/docs/CVE-2024-7264.html", "https://hackerone.com/reports/2629968"], "fixes": ["7.35.0-1ubuntu2.20+esm18"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2023-38546", "noindex": false, "published": "2023-10-18T03:51:31.276Z", "modified": "2026-10-14T23:35:03.905Z", "cvss": 3.7, "cvss_vector": "", "severity": "low", "epss": 0.05956, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-38546", "title": "CVE-2023-38546", "description": "This flaw allows an attacker to insert cookies at will into a running program\nusing libcurl, if the specific series of conditions are met.\n\nlibcurl performs transfers. In its API, an application creates \"easy handles\"\nthat are the individual handles for single transfers.\n\nlibcurl provides a function call that duplicates en easy handle called\n[curl_easy_duphandle](https://curl.se/libcurl/c/curl_easy_duphandle.html).\n\nIf a transfer has cookies enabled when the handle is duplicated, the\ncookie-enable state is also cloned - but without cloning the actual\ncookies. If the source handle did not read any cookies from a specific file on\ndisk, the clon", "references": ["https://curl.se/docs/CVE-2023-38546.html", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OGMXNRNSJ4ETDK6FRNU3J7SABXPWCHSQ/", "https://support.apple.com/kb/HT214036"], "fixes": ["7.35.0-1ubuntu2.20+esm17"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2023-28322", "noindex": false, "published": "2023-05-26T00:00:00.000Z", "modified": "2026-02-13T19:43:18.938Z", "cvss": 5.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "severity": "medium", "epss": 0.02211, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-28322", "title": "CVE-2023-28322", "description": "An information disclosure vulnerability exists in curl <v8.1.0 when doing HTTP(S) transfers, libcurl might erroneously use the read callback (`CURLOPT_READFUNCTION`) to ask for data to send, even when the `CURLOPT_POSTFIELDS` option has been set, if the same handle previously wasused to issue a `PUT` request which used that callback. This flaw may surprise the application and cause it to misbehave and either send off the wrong data or use memory after free or similar in the second transfer. The problem exists in the logic for a reused handle when it is (expected to be) changed from a PUT to a POST.", "references": ["https://hackerone.com/reports/1954658", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4I75RDGX5ULSSCBE5BF3P5I5SFO7ULQ/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z2LIWHWKOVH24COGGBCVOWDXXIUPKOMK/"], "fixes": ["7.35.0-1ubuntu2.20+esm16"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}, {"id": "CVE-2023-28321", "noindex": false, "published": "2023-05-26T00:00:00.000Z", "modified": "2025-01-15T15:54:33.745Z", "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": 0.01806, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2023-28321", "title": "CVE-2023-28321", "description": "An improper certificate validation vulnerability exists in curl <v8.1.0 in the way it supports matching of wildcard patterns when listed as \"Subject Alternative Name\" in TLS server certificates. curl can be built to use its own name matching function for TLS rather than one provided by a TLS library. This private wildcard matching function would match IDN (International Domain Name) hosts incorrectly and could as a result accept patterns that otherwise should mismatch. IDN hostnames are converted to puny code before used for certificate checks. Puny coded names always start with `xn--` and should not be allowed to pattern match, but the wildc", "references": ["https://hackerone.com/reports/1950627", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F4I75RDGX5ULSSCBE5BF3P5I5SFO7ULQ/", "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z2LIWHWKOVH24COGGBCVOWDXXIUPKOMK/"], "fixes": ["7.35.0-1ubuntu2.20+esm16"], "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04:LTS"}]}], "total": 46, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 3, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "curl", "path": "vulns/ubuntu-pro-14.04-lts/curl", "ecosystem": "Ubuntu:Pro:14.04: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": 5, "kev": 0}, "lastmod": "2026-10-20T20:23:08.900Z", "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."}]}