RHSA-2026:26323 Red Hat Security Advisory: tomcat security update

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RockyLinux 9 : tomcat (RLSA-2026:26323)

The remote RockyLinux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:26323 advisory. tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 Tenable has extracted the preceding description bloc...

Security Bulletin: The Apache Tomcat application server that is shipped with IBM ApplinX is vulnerable to multiple vulnerabilities.

Summary The Apache Tomcat application server that is shipped with IBM ApplinX is vulnerable to multiple vulnerabiltiies CVE-2026-29146, CVE-2026-34487, CVE-2026-24880, CVE-2026-25854, CVE-2026-29129, CVE-2026-29145, CVE-2026-32990, CVE-2026-34483, CVE-2026-34500, CVE-2026-41284, CVE-2026-41293,...

Security Bulletin: MongoDB Enterprised Advanced affected by: Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling'), URL Redirection to Untrusted Site ('Open Redirect'), and 3 more (CVE-2026-24880, CVE-2026-25854, and 3 more)

Summary There are vulnerabilities in tomcat-embed-core-10.1.52.jar used in MongoDB Enterprised Advanced for IBM, involving CVE-2026-24880, CVE-2026-25854, CVE-2026-29145, CVE-2026-29146, CVE-2026-32990. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-24880 DESCRIPTIO...

Important: Red Hat Security Advisory: tomcat security update

An update for tomcat is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation

A flaw was found in Apache Tomcat. When an Online Certificate Status Protocol OCSP responder is used, the Tomcat Native component, and Tomcat's FFM port of the Tomcat Native code, does not properly verify or check the freshness of the OCSP response. This improper input validation vulnerability...

Apache Tomcat Servers - Remote Code Execution

Apache Tomcat servers 7.0.0 to 79 are susceptible to remote code execution. By design, you are not allowed to upload JSP files via the PUT method. This is likely a security measure to prevent an attacker from uploading a JSP shell and gaining remote code execution on the server. However, due to t...

ALSA-2026:26323 Important: tomcat security update

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages JSP technologies. Security Fixes: tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 For more details about the security issues, including the impact, a CVSS...

Important: tomcat security update

Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages JSP technologies. Security Fixes: tomcat: Apache Tomcat: Certificate revocation bypass due to improper OCSP response validation CVE-2026-24734 For more details about the security issues, including the impact, a CVSS...

RHEL 9 : tomcat (RHSA-2026:26323)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:26323 advisory. Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages JSP technologies. Security Fixes: tomcat: Apache Tomcat: Certificate...

Improper Authorization org.apache.tomcat:tomcat-coyote Dependency in Jira Software Data Center

This is a vulnerability in a non-Atlassian dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This Critical severity Improper Authorization vulnerability was introduced in versions 9.12.1, 10.0.1, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0,...

SUSE SLES12 Security Update : tomcat (SUSE-SU-2026:2299-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2299-1 advisory. This update for tomcat fixes the following issues Update to Tomcat 9.0.118: - CVE-2026-41284: Unbounded read in WebDAV LOCK and PROPFIND handli...

SUSE SLES15 Security Update : tomcat11 (SUSE-SU-2026:2374-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2374-1 advisory. This update for tomcat11 fixes the following issues Update to Tomcat 11.0.22: - CVE-2026-41284: Unbounded read in WebDAV LOCK and...

SUSE SLES15 Security Update : tomcat10 (SUSE-SU-2026:2377-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2377-1 advisory. This update for tomcat10 fixes the following issues Update to Tomcat 10.1.55: - CVE-2026-41284: Unbounded read in WebDAV LOCK and...

Information Disclosure org.apache.tomcat:tomcat-catalina Dependency in Jira Software Data Center

This High severity Information Disclosure vulnerability was introduced in versions 9.12.1, 9.15.2, 9.16.0, 9.17.0, 10.0.1, 10.1.1, 10.2.0, 10.3.0, 10.4.0, 10.5.0, 10.6.0, 10.7.1, 11.0.0, 11.1.0, 11.2.0, and 11.3.0 of Jira Software Data Center. This Information Disclosure vulnerability, with a CVS...

Security update for tomcat10

This update for tomcat10 fixes the following issues Update to Tomcat 10.1.55: CVE-2026-41284: Unbounded read in WebDAV LOCK and PROPFIND handling bsc1265162. CVE-2026-41293: HTTP/2 request headers not validated bsc1265163. CVE-2026-42498: WebSocket authentication header exposure bsc1265165...

SUSE-SU-2026:2377-1 Security update for tomcat10

This update for tomcat10 fixes the following issues Update to Tomcat 10.1.55: - CVE-2026-41284: Unbounded read in WebDAV LOCK and PROPFIND handling bsc1265162. - CVE-2026-41293: HTTP/2 request headers not validated bsc1265163. - CVE-2026-42498: WebSocket authentication header exposure bsc1265165....

Security update for tomcat11

This update for tomcat11 fixes the following issues Update to Tomcat 11.0.22: CVE-2026-41284: Unbounded read in WebDAV LOCK and PROPFIND handling bsc1265162. CVE-2026-41293: HTTP/2 request headers not validated bsc1265163. CVE-2026-42498: WebSocket authentication header exposure bsc1265165...

The vulnerability of the Apache Tomcat application server, related to the bypassing of authentication, allows attackers to escalate their privileges.

The vulnerability of the Apache Tomcat application server is related to the bypassing of authentication checks. Exploiting this vulnerability allows a malicious actor to enhance their privileges remotely...

Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS : Tomcat vulnerabilities (USN-8417-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8417-1 advisory. It was discovered that Tomcat did not properly limit the size of WebDAV LOCK and PROPFIND request...