{"kind": "product", "path": "vulns/ubuntu-25.10/tomcat11", "name": "tomcat11", "product": "tomcat11", "ecosystem": "Ubuntu:25.10", "items": [{"id": "CVE-2026-55957", "noindex": false, "published": "2026-06-29T20:47:12.661Z", "modified": "2026-06-30T13:27:37.064Z", "cvss": 7.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.02855, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-55957", "title": "Apache Tomcat: Authentication bypass with JNDIRealm and GSSAPI authenticated bind", "description": "Missing Critical Step in Authentication vulnerability in Apache Tomcat when the JNDIRealm was configured to authenticate binds using GSSAPI allowed attackers to authenticate without provided the correct password.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.4, from 10.1.0-M1 through 10.1.36, from 9.0.0.M1 through 9.0.100, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.5, 10.1.37 or 9.0.101, which fixes the issue.", "references": ["https://lists.apache.org/thread/7fk339o5jvd4mcgsf0chbrn4o525ccjh", "http://www.openwall.com/lists/oss-security/2026/06/29/26", "https://nvd.nist.gov/vuln/detail/CVE-2026-55957"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-55956", "noindex": false, "published": "2026-06-29T20:46:02.927Z", "modified": "2026-06-30T13:25:31.049Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "severity": "medium", "epss": 0.00695, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-55956", "title": "Apache Tomcat: Security constraints for default servlet ignored method", "description": "Improper Authorization vulnerability in Apache Tomcat leads to security constraints specified for the default servlet ignoring any method or method omission configured as part of the constraint.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.", "references": ["https://lists.apache.org/thread/dcjdcnnnww9hhdm016hr0l7hpw1bzjfp", "http://www.openwall.com/lists/oss-security/2026/06/29/25", "https://nvd.nist.gov/vuln/detail/CVE-2026-55956"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-55955", "noindex": false, "published": "2026-06-29T20:44:39.779Z", "modified": "2026-06-30T13:22:14.917Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "severity": "medium", "epss": 0.00436, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-55955", "title": "Apache Tomcat: EncryptInterceptor not protected against replay attacks", "description": "Improper Authentication vulnerability in Apache Tomcat allowed a replay attack against the EncryptionInterceptor in the cluster component.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.13 through 9.0.18, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56, 9.0.119, which fixes the issue.", "references": ["https://lists.apache.org/thread/g4p5sf45p3f9r011pwqs9r54yd64s106", "http://www.openwall.com/lists/oss-security/2026/06/29/24", "https://nvd.nist.gov/vuln/detail/CVE-2026-55955"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-55276", "noindex": false, "published": "2026-06-29T20:42:23.257Z", "modified": "2026-06-30T13:59:37.872Z", "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": 0.00607, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-55276", "title": "Apache Tomcat: Logged effective web.xml is incomplete", "description": "Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat meant that special roles and empty authorisation constraints were not included when the effective web.xml was logged.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119 which fixes the issue.", "references": ["https://lists.apache.org/thread/jy09xjlzn6r2qwvqoph8vcmf959yq68v", "http://www.openwall.com/lists/oss-security/2026/06/29/23", "https://nvd.nist.gov/vuln/detail/CVE-2026-55276"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-53434", "noindex": false, "published": "2026-06-29T20:41:06.948Z", "modified": "2026-06-30T12:28:36.391Z", "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": 0.00586, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-53434", "title": "Apache Tomcat: Invalid CRL configuration doesn't trigger failure for FFM Connector", "description": "Detection of Error Condition Without Action vulnerability in Apache Tomcat when configuring CRLs for a FFM based connector.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M7 through 10.1.55, from 9.0.83 through 9.0.118.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fixes the issue.", "references": ["https://lists.apache.org/thread/x510lbq0sfrd1qyo7q3r1mpllgpdcosk", "http://www.openwall.com/lists/oss-security/2026/06/29/22", "https://nvd.nist.gov/vuln/detail/CVE-2026-53434"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-53404", "noindex": false, "published": "2026-06-29T20:39:45.317Z", "modified": "2026-06-30T12:34:20.821Z", "cvss": 7.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.00652, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-53404", "title": "Apache Tomcat: Bad ornext processing in RewriteValve", "description": "Always-Incorrect Control Flow Implementation vulnerability in Apache Tomcat's rewrite valve meant that if the first condition in an OR chain matched, subsequent non-OR conditions were skipped.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100. Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.", "references": ["https://lists.apache.org/thread/rdhpghgfskrdmw9hqzjgjrtw538smpmz", "http://www.openwall.com/lists/oss-security/2026/06/29/21", "https://nvd.nist.gov/vuln/detail/CVE-2026-53404"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-50229", "noindex": false, "published": "2026-06-29T20:36:24.683Z", "modified": "2026-06-30T12:50:01.539Z", "cvss": 6.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "severity": "medium", "epss": 0.04091, "kev": false, "exploits": ["nuclei"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-50229", "title": "Apache Tomcat: XSS in number guess example", "description": "Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22, from 10.1.0-M1 through 10.1.55, from 9.0.0.M1 through 9.0.118, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other versions that have reached end of support may also be affected.\n\nUsers are recommended to upgrade to version 11.0.23, 10.1.56 or 9.0.119, which fix the issue.", "references": ["https://lists.apache.org/thread/wlt2no8bw45zl1w8byop4zfqphldf5j0", "http://www.openwall.com/lists/oss-security/2026/06/29/20", "https://nvd.nist.gov/vuln/detail/CVE-2026-50229"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-43515", "noindex": false, "published": "2026-05-12T15:33:23.311Z", "modified": "2026-06-04T09:57:54.826Z", "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": 0.01221, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43515", "title": "Apache Tomcat: Security constraints not correctly applied", "description": "Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.", "references": ["https://lists.apache.org/thread/746nxfxod0wsocxtmv8pb8nkgmwpc6bb", "http://www.openwall.com/lists/oss-security/2026/05/12/11", "https://nvd.nist.gov/vuln/detail/CVE-2026-43515"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-43514", "noindex": false, "published": "2026-05-12T15:32:09.858Z", "modified": "2026-05-13T17:22:42.246Z", "cvss": 3.7, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N", "severity": "low", "epss": 0.00352, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43514", "title": "Apache Tomcat: AJP secret compared in non-constant time", "description": "Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOlder unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.", "references": ["https://lists.apache.org/thread/2k654v5cq123npfsd1b2kk1y30owqb1m", "http://www.openwall.com/lists/oss-security/2026/05/12/10", "https://nvd.nist.gov/vuln/detail/CVE-2026-43514"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-43513", "noindex": false, "published": "2026-05-12T15:26:25.599Z", "modified": "2026-05-14T19:53:30.781Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.00503, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43513", "title": "Apache Tomcat: LockOutRealm treats user names as case-sensitive", "description": "Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109.\nOlder unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.", "references": ["https://lists.apache.org/thread/ytjcgldshj73lcnd1sh95od5hrghwogp", "http://www.openwall.com/lists/oss-security/2026/05/12/9", "https://nvd.nist.gov/vuln/detail/CVE-2026-43513"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-43512", "noindex": false, "published": "2026-05-12T15:24:02.424Z", "modified": "2026-05-14T19:53:34.555Z", "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": 0.01326, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-43512", "title": "Apache Tomcat: Digest authenticator will authenticate any unknown user", "description": "DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 8.5.0 through 8.5.100, from before 7.0.0.\nOlder unsupported versions any also be affect\n\nUsers are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.", "references": ["https://lists.apache.org/thread/7x09x7o12solvclslw3sz0288xc8wx73", "http://www.openwall.com/lists/oss-security/2026/05/12/8", "https://nvd.nist.gov/vuln/detail/CVE-2026-43512"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-41293", "noindex": false, "published": "2026-05-12T15:19:35.179Z", "modified": "2026-09-17T18:37:24.561Z", "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": 0.01705, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-41293", "title": "Apache Tomcat: HTTP/2 request headers not validated", "description": "Improper Input Validation vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117, from 10.0.0-M1 through 10.0.27.\nOlder, end of support versions may also be affected.\n\nUsers are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.", "references": ["https://lists.apache.org/thread/qwg0q16z7xkb2qrr853wdll5531mvl1r", "http://www.openwall.com/lists/oss-security/2026/05/12/13", "https://nvd.nist.gov/vuln/detail/CVE-2026-41293"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-42498", "noindex": false, "published": "2026-05-12T15:17:56.531Z", "modified": "2026-05-13T15:59:04.361Z", "cvss": 7.3, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L", "severity": "high", "epss": 0.00646, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-42498", "title": "Apache Tomcat: WebSocket authentication header exposure", "description": "Exposure of HTTP Authentication Header to unexpected hosts during WebSocket authentication vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.2 through 9.0.117, from 8.5.24 through 8.5.100, from 7.0.83 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118, which fix the issue.", "references": ["https://lists.apache.org/thread/n61zwf75jrv09rz90j4jssncm244bwdb", "http://www.openwall.com/lists/oss-security/2026/05/12/14", "https://nvd.nist.gov/vuln/detail/CVE-2026-42498"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-41284", "noindex": false, "published": "2026-05-12T15:14:45.278Z", "modified": "2026-05-13T15:57:45.607Z", "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": 0.00839, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-41284", "title": "Apache Tomcat: Unbounded read in WebDAV LOCK and PROPFIND handling", "description": "Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.21, from 10.1.0-M1 through 10.1.54, from 9.0.0.M1 through 9.0.117.\nOlder, unsupported versions may also be affected.\n\nUsers are recommended to upgrade to version [FIXED_VERSION], which fixes the issue.", "references": ["https://lists.apache.org/thread/2nvqjr7ovjmvx2vbhb7s61ycd5msc8qc", "http://www.openwall.com/lists/oss-security/2026/05/12/12", "https://nvd.nist.gov/vuln/detail/CVE-2026-41284"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-34500", "noindex": false, "published": "2026-04-09T19:36:52.857Z", "modified": "2026-04-10T14:22:31.310Z", "cvss": 6.5, "cvss_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N", "severity": "medium", "epss": 0.0045, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-34500", "title": "Apache Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled", "description": "CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M14 through 11.0.20, from 10.1.22 through 10.1.53, from 9.0.92 through 9.0.116.\n\nUsers are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fixes the issue.", "references": ["https://lists.apache.org/thread/7rcl4zdxryc8hy3htyfyxkbqpxjtfdl2", "http://www.openwall.com/lists/oss-security/2026/04/09/29", "https://nvd.nist.gov/vuln/detail/CVE-2026-34500"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-34487", "noindex": false, "published": "2026-04-09T19:36:12.048Z", "modified": "2026-04-10T17:49:44.314Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.00447, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-34487", "title": "Apache Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token", "description": "Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.13 through 9.0.116.\n\nUsers are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.", "references": ["https://lists.apache.org/thread/4xpkwolpkrj8v5xzp5nyovtlqp3y850h", "http://www.openwall.com/lists/oss-security/2026/04/09/28", "https://nvd.nist.gov/vuln/detail/CVE-2026-34487"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-34483", "noindex": false, "published": "2026-04-09T19:30:28.874Z", "modified": "2026-04-10T20:17:38.858Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.00461, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-34483", "title": "Apache Tomcat: Incomplete escaping of JSON access logs", "description": "Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.20, from 10.1.0-M1 through 10.1.53, from 9.0.40 through 9.0.116.\n\nUsers are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117 , which fix the issue.", "references": ["https://lists.apache.org/thread/j1w7304yonlr8vo1tkb5nfs7od1y228b", "http://www.openwall.com/lists/oss-security/2026/04/09/26", "https://nvd.nist.gov/vuln/detail/CVE-2026-34483"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-29146", "noindex": false, "published": "2026-04-09T19:21:57.289Z", "modified": "2026-08-17T12:05:18.740Z", "cvss": 7.5, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "severity": "high", "epss": 0.0885, "kev": false, "exploits": ["nuclei"], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-29146", "title": "Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default", "description": "Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.0.0-M1 through 10.1.52, from 9.0.13 through 9..115, from 8.5.38 through 8.5.100, from 7.0.100 through 7.0.109.\n\nUsers are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.", "references": ["https://lists.apache.org/thread/lzt04z2pb3dc5tk85obn80xygw3z1p0w", "http://www.openwall.com/lists/oss-security/2026/04/09/24", "https://access.redhat.com/security/cve/CVE-2026-29146"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-29145", "noindex": false, "published": "2026-04-09T19:20:24.601Z", "modified": "2026-04-10T18:11:31.014Z", "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": 0.00715, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-29145", "title": "Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled", "description": "CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M7 through 10.1.52, from 9.0.83 through 9.0.115; Apache Tomcat Native: from 1.1.23 through 1.1.34, from 1.2.0 through 1.2.39, from 1.3.0 through 1.3.6, from 2.0.0 through 2.0.13.\n\nUsers are recommended to upgrade to version Tomcat Native 1.3.7 or 2.0.14 and Tomcat 11.0.20, 10.1.53 and 9.0.116, which fix the issue.", "references": ["https://lists.apache.org/thread/yz5fxmhd2j43wgqykssdo7kltws57jfz", "http://www.openwall.com/lists/oss-security/2026/04/09/23", "https://nvd.nist.gov/vuln/detail/CVE-2026-29145"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}, {"id": "CVE-2026-25854", "noindex": false, "published": "2026-04-09T19:13:13.529Z", "modified": "2026-04-10T18:22:34.359Z", "cvss": 6.1, "cvss_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "severity": "medium", "epss": 0.00526, "kev": false, "exploits": [], "stacks": [{"name": "system", "path": "vulns/stack/system", "slug": "system"}], "path": "vulns/cve-2026-25854", "title": "Apache Tomcat: Occasionally open redirect", "description": "Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve.\n\nThis issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.18, from 10.1.0-M1 through 10.1.52, from 9.0.0.M23 through 9.0.115, from 8.5.30 through 8.5.100.\nOther, unsupported versions may also be affected\n\nUsers are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.", "references": ["https://lists.apache.org/thread/ghct3b6o74bp2vm7q875s1zh0dqrz3h0", "http://www.openwall.com/lists/oss-security/2026/04/09/21", "https://nvd.nist.gov/vuln/detail/CVE-2026-25854"], "fixes": [], "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}]}], "total": 35, "unknown_count": 0, "release_unconfirmed": false, "page": 1, "pages": 2, "filtered": false, "noindex": false, "filters": {}, "page_size": 20, "products": [{"name": "tomcat11", "path": "vulns/ubuntu-25.10/tomcat11", "ecosystem": "Ubuntu:25.10"}], "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": 0, "kev": 0}, "lastmod": "2026-09-17T18:37:24.561Z", "early_advisories": [], "license": "Sie dürfen die Auswahl von PatchFirst und unsere Ergänzungen (Prioritäten, Frühwarnungen, Texte, Zusammenfassungen und Aggregate) für eigene Zwecke einschließlich interner geschäftlicher Aufgaben frei nutzen. Weiterverkauf, kommerzielle Verbreitung und massenhafte Spiegelung dieser Auswahl oder Ergänzungen erfordern eine schriftliche Vereinbarung mit dem Betreiber. Nennen Sie bei jeder Nutzung oder Veröffentlichung der Auswahl oder unserer Ergänzungen PatchFirst (https://patchfirst.dev/vulns/) mit diesem Link zur Feedseite Ihrer Region als Quelle. Originaleinträge aus offenen Quellen unterliegen weiterhin ihren jeweiligen Lizenzen und Bedingungen. Diese Bedingungen beschränken Ihre Rechte an den Originaldaten nicht, die Sie direkt bei den Quellen beziehen können.", "terms_url": "https://patchfirst.dev/de/vulns/#feed-terms", "attribution": {"name": "PatchFirst", "url": "https://patchfirst.dev/vulns/"}, "source_changes": "PatchFirst wählt Einträge aus, normalisiert und kombiniert sie; Zusammenfassungen und Übersetzungen können hinzukommen. Nachrichten werden im jeweiligen Eintrag mit einem Link zur Originalquelle belegt.", "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": "Die Lizenzen der Ursprungsdatenbanken unterscheiden sich; siehe Quellenkatalog."}, {"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": "Frei zugängliche Bewertungen; Quellenangabe erbeten (FIRST EPSS, Bewertungen von 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."}]}