tomcat: Apache Tomcat: Improper Authorization Allows Security Constraint Bypass

A flaw was found in Apache Tomcat where access control rules for the default servlet are improperly handled. An attacker can exploit this issue to bypass specific HTTP method restrictions, potentially gaining unauthorized access to protected application resources...

tomcat-coyote: Apache Tomcat: HTTP/2 request headers not validated

Apache Tomcat did not validate HTTP/2 request headers, triggering unexpected application behavior, as applications may presume that header values exposed through the Servlet API would be valid...

Apache Tomcat: Apache Tomcat: Incorrect control flow in rewrite valve allows unexpected rule processing

A flaw was found in Apache Tomcat's rewrite valve. This vulnerability involves an incorrect control flow implementation where, during the processing of rewrite rules, if the first condition in an OR chain matched, subsequent non-OR conditions were unexpectedly skipped. This can lead to unintended...

Oracle Linux 10 : tomcat9 (ELSA-2026-18536)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-18536 advisory. - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 - Resolves: Tomcat: OCSP checks...

Oracle Linux 10 : tomcat (ELSA-2026-18537)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-18537 advisory. - Resolves: RHEL-168577 Remove tomcat clustering JAR from RPM builds Resolves: CVE-2026-29146 tomcat: Apache Tomcat: Information disclosure via Paddi...

SUSE-SU-2026:3167-1 Security update for tomcat

This update for tomcat fixes the following issues Update to Tomcat 9.0.119. Security issues fixed: - CVE-2026-50229: improper neutralization of script-related HTML tags in the number guess example bsc1269791. - CVE-2026-53404: always-incorrect control flow implementation in the rewrite valve caus...

Security Bulletin: Vulnerabilities in Apache Tomcat affect IBM SAN Volume Controller, IBM Storwize, IBM Storage Virtualize and IBM FlashSystem products

Summary Vulnerabilities in Apache Tomcat affect the product's management GUI could cause confidentiality, integrity and availability impacts. The CLI is unaffected. CVE-2025-48976 CVE-2025-48988 CVE-2025-49125 CVE-2025-53506 CVE-2025-52434 CVE-2025-55752 CVE-2025-61795. Vulnerability Details...

CLEANSTART-2026-ZZ29110 Security fixes for CVE-2022-23181, CVE-2022-29885, CVE-2022-34305, CVE-2022-42252, CVE-2022-45143, CVE-2023-24998, CVE-2023-41080 applied in versions: 9.0.58-r0, 9.0.63-r0, 9.0.64-r0, 9.0.68-r0, 9.0.70-r0, 9.0.71-r0, 9.0.73-r0, 9.0.80-r0

Multiple security vulnerabilities affect the tomcat9 package. These issues are resolved in later releases. See references for individual vulnerability details...

CLEANSTART-2026-FZ85220 Security fixes for CVE-2022-23181, CVE-2022-29885, CVE-2022-34305, CVE-2022-42252, CVE-2023-24998, CVE-2023-28708, CVE-2023-41080 applied in versions: 9.0.58-r0, 9.0.63-r0, 9.0.64-r0, 9.0.68-r0, 9.0.70-r0, 9.0.71-r0, 9.0.73-r0, 9.0.80-r0

Multiple security vulnerabilities affect the tomcat9 package. These issues are resolved in later releases. See references for individual vulnerability details...

K000162353: Apache Tomcat vulnerabilities CVE-2026-59083 and CVE-2026-59084

Security Advisory Description CVE-2026-59083 Improper Handling of URL Encoding Hex Encoding vulnerability in Apache Tomcat's rewrite valve allowed security constraint bypass for some configurations. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.23, from 10.1.0-M1 through 10.1.56,...

tomcat security update

1:10.1.49-3 - Related: RHEL-168577 Remove unnecessary patch 1:10.1.49-2 - Resolves: RHEL-168577 Remove tomcat clustering JAR from RPM builds Resolves: CVE-2026-29146 tomcat: Apache Tomcat: Information disclosure via Padding Oracle vulnerability in EncryptInterceptor Resolves: CVE-2026-34486 tomca...

Oracle Linux 10 : tomcat9 (ELSA-2026-36790)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-36790 advisory. - Resolves: RHEL-150720 Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 - Resolves: Tomcat: OCSP checks...

Oracle Linux 10 : tomcat (ELSA-2026-36788)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-36788 advisory. - Resolves: RHEL-168577 Remove tomcat clustering JAR from RPM builds Resolves: CVE-2026-29146 tomcat: Apache Tomcat: Information disclosure via Paddi...

Medium: tomcat10

Issue Overview: 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 9.0.118, from 8.5.0...

Amazon Linux 2 : tomcat, --advisory ALAS2TOMCAT9-2026-027 (ALASTOMCAT9-2026-027)

The version of tomcat installed on the remote host is prior to 9.0.120-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2TOMCAT9-2026-027 advisory. Improper Neutralization of Script-Related HTML Tags in a Web Page Basic XSS vulnerability in the number guess examp...

Amazon Linux 2023 : tomcat9, tomcat9-admin-webapps, tomcat9-el-3.0-api (ALAS2023-2026-1945)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1945 advisory. 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 throug...

Amazon Linux 2023 : tomcat10, tomcat10-admin-webapps, tomcat10-el-5.0-api (ALAS2023-2026-1946)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1946 advisory. 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 throug...

TencentOS Server 3: tomcat (TSSA-2026:0631)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0631 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Medium: tomcat

Issue Overview: 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 9.0.118, from 8.5.0...

SUSE-SU-2026:3112-1 Security update for tomcat10

This update for tomcat10 fixes the following issues Update to Tomcat 10.1.56. Security issues fixed: - CVE-2026-50229: improper neutralization of script-related HTML tags in the number guess example bsc1269791. - CVE-2026-53404: always-incorrect control flow implementation in the rewrite valve...