cve-2026-43512-poc

CVE-2026-43512 — Apache Tomcat DIGEST Authentication Bypass Exploitability analysis result: the root cause is confirmed. End-to-end exploitation is not reproducible against a standard UserDatabaseRealm deployment. See Analysis for details. Table of Contents Overview Affected Versions Root Cause...

CLSA-2026-1782900813 Fix CVE(s): CVE-2026-43512, CVE-2026-43513, CVE-2026-43515

SECURITY UPDATE: fix the handling of invalid users with DIGEST authentication - debian/patches/CVE-2026-43512.patch: short-cut the null password case in RealmBase.getDigest - CVE-2026-43512 SECURITY UPDATE: account lockout bypass via username case variation - debian/patches/CVE-2026-43513.patch:...

Exploit for CVE-2026-43512

CVE-2026-43512 — Apache Tomcat DIGEST Authentication Bypass...

CLSA-2026-1779893247 Fix of 5 CVEs

SECURITY UPDATE: add case sensitive attribute to LockOutRealm - debian/patches/CVE-2026-43513.patch: add case sensitive attribute to LockOutRealm - CVE-2026-43513 SECURITY UPDATE: fix the handling of invalid users with DIGEST authentication - debian/patches/CVE-2026-43512.patch: fix the handling ...

MiracleLinux 4 : tomcat6-6.0.24-48.AXS4 (AXSA:2013-27:01)

The remote MiracleLinux 4 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2013-27:01 advisory. Tomcat is the servlet container that is used in the official Reference Implementation for the Java Servlet and JavaServer Pages technologies. The Java Servlet...

SUSE CVE-2012-3546

org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows remote attackers to bypass security-constraint checks by leveraging a previous setUserPrincipal call and then placing /jsecuritycheck at the end of a URI...

Web: Bypass of security constraints

org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows remote attackers to bypass security-constraint checks by leveraging a previous setUserPrincipal call and then placing /jsecuritycheck at the end of a URI...

Web: Bypass of security constraints

org/apache/catalina/realm/RealmBase.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.30, when FORM authentication is used, allows remote attackers to bypass security-constraint checks by leveraging a previous setUserPrincipal call and then placing /jsecuritycheck at the end of a URI...