Apache Tomcat güvenlik açıkları (CVE)

Apache Tomcat için yayımlanan CVE kayıtları, en yenisi üstte. Yeni bir açık çıktığında e-posta almak için takip edin.

72 sonuç
8.1Yüksek
CVE-2026-68569

Apache Tomcat: Principal lookup can fail open in some cases

Apache Software Foundation Apache Tomcat

Improper Authentication vulnerability in Apache Tomcat meant that in some circumstances (e.g. CLIENT-CERT, SPNEGO) that a user would be authenticated even if the user did not exist in the DataSourceRealm. This issue affects Apache Tomcat: from 11.0.0-M1 th…

9.1Kritik
CVE-2026-65182

Apache Tomcat: Bypass longest prefix security constraint

Apache Software Foundation Apache Tomcat

Improper Access Control, Incorrect Authorization vulnerability in Apache Tomcat leads to security constraint bypass if a constraint for a longer path is specified before a more restrictive constraint for a shorter sub-path. This issue affects Apache Tomcat…

7.5Yüksek
CVE-2026-66299

Apache Tomcat: DoS via WebSocket chat example

Apache Software Foundation Apache Tomcat

Uncontrolled Resource Consumption vulnerability in Apache Tomcat's WebSocket chat example. This issue affects Apache Tomcat: from 11.0.0-M20 through 11.0.24, from 10.1.24 through 10.1.57, from 9.0.89 through 9.0.120. Users who have followed the security guid…

9.1Kritik
CVE-2026-55276

Apache Tomcat: Logged effective web.xml is incomplete

Apache Software Foundation Apache Tomcat

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. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22…

7.3Yüksek
CVE-2026-53404

Apache Tomcat: Bad ornext processing in RewriteValve

Apache Software Foundation Apache Tomcat

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. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.22,…

6.1Orta
CVE-2026-50229

Apache Tomcat: XSS in number guess example

Apache Software Foundation Apache Tomcat

Improper Neutralization of Script-Related HTML Tags in a Web Page (Basic XSS) vulnerability in the number guess example for Apache Tomcat. This 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…

4.1%EPSS
9.1Kritik
CVE-2026-43515

Apache Tomcat: Security constraints not correctly applied

Apache Software Foundation Apache Tomcat

Improper Authorization vulnerability when multiple method constraints define an HTTP method for the same extension 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 9.0.1…

1.2%EPSS
3.7Düşük
CVE-2026-43514

Apache Tomcat: AJP secret compared in non-constant time

Apache Software Foundation Apache Tomcat

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 th…

7.5Yüksek
CVE-2026-43513

Apache Tomcat: LockOutRealm treats user names as case-sensitive

Apache Software Foundation Apache Tomcat

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 thro…

9.8Kritik
CVE-2026-43512

Apache Tomcat: Digest authenticator will authenticate any unknown user

Apache Software Foundation Apache Tomcat

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, fro…

1.3%EPSS
9.8Kritik
CVE-2026-41293

Apache Tomcat: HTTP/2 request headers not validated

Apache Software Foundation Apache Tomcat

Improper Input Validation vulnerability 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 10.0.0-M1 through 10.0.27. Older, end of support versions may also…

1.7%EPSS