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Sicherheitslücken in tomcat11 · Seite 3

In den letzten 30 Tagen veröffentlichte Sicherheitslücken für tomcat11: 8. Davon im KEV-Katalog: 0.

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Sicherheitslücken: 60

  1. CVE-2026-43514

    Niedrig · CVSS 3.7EPSS 0,35%Keine Korrektur veröffentlicht

    Apache Tomcat: AJP secret compared in non-constant time

    Observable Timing Discrepancy vulnerability when comparing AJP secret in Apache Tomcat. This 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. Older unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

    Veröffentlicht Aktualisiert
  2. CVE-2026-43513

    Hoch · CVSS 7.5EPSS 0,5%Keine Korrektur veröffentlicht

    Apache Tomcat: LockOutRealm treats user names as case-sensitive

    Improper Handling of Case Sensitivity vulnerability in LockOutRealm in Apache Tomcat. This 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. Older unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

    Veröffentlicht Aktualisiert
  3. CVE-2026-43512

    Kritisch · CVSS 9.8EPSS 1,33%Keine Korrektur veröffentlicht

    Apache Tomcat: Digest authenticator will authenticate any unknown user

    DEPRECATED: Authentication Bypass Issues vulnerability in digest authentication in Apache Tomcat. This 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. Older unsupported versions any also be affect Users are recommended to upgrade to version 11.0.22, 10.1.55 or 9.0.118 which fix the issue.

    Veröffentlicht Aktualisiert
  4. CVE-2026-34500

    Mittel · CVSS 6.5EPSS 0,45%Keine Korrektur veröffentlicht

    Apache Tomcat: OCSP checks sometimes soft-fail with FFM even when soft-fail is disabled

    CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled and FFM is used in Apache Tomcat. This 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. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fixes the issue.

    Veröffentlicht Aktualisiert
  5. CVE-2026-34487

    Hoch · CVSS 7.5EPSS 0,45%Keine Korrektur veröffentlicht

    Apache Tomcat: Cloud membership for clustering component exposed the Kubernetes bearer token

    Insertion of Sensitive Information into Log File vulnerability in the cloud membership for clustering component of Apache Tomcat exposed the Kubernetes bearer token. This 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. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117, which fix the issue.

    Veröffentlicht Aktualisiert
  6. CVE-2026-34483

    Hoch · CVSS 7.5EPSS 0,46%Keine Korrektur veröffentlicht

    Apache Tomcat: Incomplete escaping of JSON access logs

    Improper Encoding or Escaping of Output vulnerability in the JsonAccessLogValve component of Apache Tomcat. This 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. Users are recommended to upgrade to version 11.0.21, 10.1.54 or 9.0.117 , which fix the issue.

    Veröffentlicht Aktualisiert
  7. CVE-2026-32990

    Mittel · CVSS 5.3EPSS 0,31%Keine Korrektur veröffentlicht

    Apache Tomcat: Fix for CVE-2025-66614 is incomplete

    Improper Input Validation vulnerability in Apache Tomcat due to an incomplete fix of CVE-2025-66614. This issue affects Apache Tomcat: from 11.0.15 through 11.0.19, from 10.1.50 through 10.1.52, from 9.0.113 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

    Veröffentlicht Aktualisiert
  8. CVE-2026-29146

    Hoch · CVSS 7.5EPSS 8,85%Öffentlicher ExploitKeine Korrektur veröffentlicht

    Apache Tomcat: EncryptInterceptor vulnerable to padding oracle attack by default

    Padding Oracle vulnerability in Apache Tomcat's EncryptInterceptor with default configuration. This 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. Users are recommended to upgrade to version 11.0.19, 10.1.53 and 9.0.116, which fixes the issue.

    Veröffentlicht Aktualisiert
  9. CVE-2026-29145

    Kritisch · CVSS 9.1EPSS 0,71%Keine Korrektur veröffentlicht

    Apache Tomcat, Apache Tomcat Native: OCSP checks sometimes soft-fail even when soft-fail is disabled

    CLIENT_CERT authentication does not fail as expected for some scenarios when soft fail is disabled vulnerability in Apache Tomcat, Apache Tomcat Native. This 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. Users 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.

    Veröffentlicht Aktualisiert
  10. CVE-2026-29129

    Hoch · CVSS 7.5EPSS 0,26%Keine Korrektur veröffentlicht

    Apache Tomcat: TLS cipher order is not preserved

    Configured cipher preference order not preserved vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.16 through 11.0.18, from 10.1.51 through 10.1.52, from 9.0.114 through 9.0.115. Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

    Veröffentlicht Aktualisiert
  11. CVE-2026-25854

    Mittel · CVSS 6.1EPSS 0,53%Keine Korrektur veröffentlicht

    Apache Tomcat: Occasionally open redirect

    Occasional URL redirection to untrusted Site ('Open Redirect') vulnerability in Apache Tomcat via the LoadBalancerDrainingValve. This 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. Other, unsupported versions may also be affected Users are recommended to upgrade to version 11.0.20, 10.1.53 or 9.0.116, which fix the issue.

    Veröffentlicht Aktualisiert
  12. CVE-2026-24880

    Hoch · CVSS 7.5EPSS 0,7%Keine Korrektur veröffentlicht

    Apache Tomcat: Request smuggling via invalid chunk extension

    Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in Apache Tomcat via invalid chunk extension. This 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.M1 through 9.0.115, from 8.5.0 through 8.5.100, from 7.0.0 through 7.0.109. Other, unsupported versions may also be affected. Users are recommended to upgrade to version 11.0.20, 10.1.52 or 9.0.116, which fix the issue.

    Veröffentlicht Aktualisiert
  13. CVE-2025-55668

    Mittel · CVSS 6.5EPSS 0,86%Keine Korrektur veröffentlicht

    Apache Tomcat: session fixation via rewrite valve

    Session Fixation vulnerability in Apache Tomcat via rewrite valve. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. Older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.

    Veröffentlicht Aktualisiert
  14. CVE-2025-48989

    Hoch · CVSS 7.5EPSS 3,69%Keine Korrektur veröffentlicht

    Apache Tomcat: h2 DoS - Made You Reset

    Improper Resource Shutdown or Release vulnerability in Apache Tomcat made Tomcat vulnerable to the made you reset attack. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.9, from 10.1.0-M1 through 10.1.43 and from 9.0.0.M1 through 9.0.107. Older, EOL versions may also be affected. Users are recommended to upgrade to one of versions 11.0.10, 10.1.44 or 9.0.108 which fix the issue.

    Veröffentlicht Aktualisiert
  15. CVE-2025-53506

    Hoch · CVSS 7.5EPSS 2,13%Keine Korrektur veröffentlicht

    Apache Tomcat: DoS via excessive h2 streams at connection start

    Uncontrolled Resource Consumption vulnerability in Apache Tomcat if an HTTP/2 client did not acknowledge the initial settings frame that reduces the maximum permitted concurrent streams. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

    Veröffentlicht Aktualisiert
  16. CVE-2025-52520

    Hoch · CVSS 7.5EPSS 2,2%Keine Korrektur veröffentlicht

    Apache Tomcat: DoS via integer overflow in multipart file upload

    For some unlikely configurations of multipart upload, an Integer Overflow vulnerability in Apache Tomcat could lead to a DoS via bypassing of size limits. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.8, from 10.1.0-M1 through 10.1.42, from 9.0.0.M1 through 9.0.106. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.9, 10.1.43 or 9.0.107, which fix the issue.

    Veröffentlicht Aktualisiert
  17. CVE-2025-48976

    Hoch · CVSS 7.5EPSS 32,88%Keine Korrektur veröffentlicht

    Apache Commons FileUpload, Apache Commons FileUpload: FileUpload DoS via part headers

    Allocation of resources for multipart headers with insufficient limits enabled a DoS vulnerability in Apache Commons FileUpload. This issue affects Apache Commons FileUpload: from 1.0 before 1.6; from 2.0.0-M1 before 2.0.0-M4. Users are recommended to upgrade to versions 1.6 or 2.0.0-M4, which fix the issue.

    Veröffentlicht Aktualisiert
  18. CVE-2025-49125

    Hoch · CVSS 7.5EPSS 3,44%Keine Korrektur veröffentlicht

    Apache Tomcat: Security constraint bypass for pre/post-resources

    Authentication Bypass Using an Alternate Path or Channel vulnerability in Apache Tomcat.  When using PreResources or PostResources mounted other than at the root of the web application, it was possible to access those resources via an unexpected path. That path was likely not to be protected by the same security constraints as the expected path, allowing those security constraints to be bypassed. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Oth

    Veröffentlicht Aktualisiert
  19. CVE-2025-48988

    Hoch · CVSS 7.5EPSS 30,43%Keine Korrektur veröffentlicht

    Apache Tomcat: FileUpload large number of parts with headers DoS

    Allocation of Resources Without Limits or Throttling vulnerability in Apache Tomcat. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.7, from 10.1.0-M1 through 10.1.41, from 9.0.0.M1 through 9.0.105. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.8, 10.1.42 or 9.0.106, which fix the issue.

    Veröffentlicht Aktualisiert
  20. CVE-2025-46701

    Hoch · CVSS 7.3EPSS 3,14%Keine Korrektur veröffentlicht

    Apache Tomcat: Security constraint bypass for CGI scripts

    Improper Handling of Case Sensitivity vulnerability in Apache Tomcat's GCI servlet allows security constraint bypass of security constraints that apply to the pathInfo component of a URI mapped to the CGI servlet. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.6, from 10.1.0-M1 through 10.1.40, from 9.0.0.M1 through 9.0.104. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 though 8.5.100. Other, older, EOL versions may also be affected. Users are recommended to upgrade to version 11.0.7, 10.1.41 or 9.0.105, which fixes the issue.

    Veröffentlicht Aktualisiert

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