CVE-2025-24813

Summary of CVE-2025-24813 : A path equivalence issue in Apache Tomcat’s Default Servlet can allow remote code execution and/or information disclosure via uploaded files when writes are enabled and PUT support is misused. Affected are Tomcat 11.0.0-M1–11.0.2, 10.1.0-M1–10.1.34, and 9.0.0.M1–9.0.98...

CVE-2025-31650

CVE-2025-31650 affects Apache Tomcat and describes a DoS due to DoS via malformed HTTP/2 PRIORITY_UPDATE frames arising from improper input handling. Affects Tomcat 9.0.76–9.0.102, 10.1.10–10.1.39, and 11.0.0-M2–11.0.5 (including older EOL 8.5.x in discussions). Debian/AlmaLinux advisories refere...

CVE-2026-66299

Summary: CVE-2026-66299 describes an Uncontrolled Resource Consumption (DoS) in Apache Tomcat’s WebSocket chat example. The vulnerability affects Tomcat versions 11.0.0-M20 through 11.0.24, 10.1.24 through 10.1.57, and 9.0.89 through 9.0.120. The root cause is an unbounded buffer for undelivered ...

CVE-2026-24734

CVE-2026-24734 is an Improper Input Validation vulnerability affecting Apache Tomcat Native and Apache Tomcat itself. When using an OCSP responder, Tomcat Native (and the Tomcat Native FFM port) may not perform verification or freshness checks on OCSP responses, potentially allowing certificate r...

CVE-2025-66614

CVE-2025-66614 is an improper input validation issue in Apache Tomcat. The vulnerability affects Tomcat versions 11.0.0-M1 through 11.0.14, 10.1.0-M1 through 10.1.49, and 9.0.0-M1 through 9.0.112, with older EOL versions (8.5.0–8.5.100) also listed as affected. The root cause is failure to verify...

CVE-2026-34500

CVE-2026-34500 affects Apache Tomcat, where CLIENT_CERT authentication may bypass non-failing behavior in scenarios with soft fail disabled and FFM . Affected versions are: Tomcat 11.0.0-M14 through 11.0.20, 10.1.22 through 10.1.53, and 9.0.92 through 9.0.116. The issue is resolved by upgrading t...

CVE-2026-24733

CVE-2026-24733 describes an Improper Input Validation in Apache Tomcat where HTTP/0.9 HEAD requests can bypass security constraints intended for GET. Affected: Apache Tomcat 11.0.0-M1–11.0.14, 10.1.0-M1–10.1.49, 9.0.0.M1–9.0.112 (plus older EOL as noted). The root cause is failure to restrict HTT...