Oracle Errata System Oracle Linux 5.11 2026-09-18T18:48:57 Oracle Linux 8 [1:9.0.120-1] - Resolves: RHEL-192806 HTTP/2 request headers not validated (CVE-2026-41293) - Resolves: RHEL-219561 Security constraint bypass via improper URL encoding in rewrite valve (CVE-2026-59083) - Resolves: RHEL-219581 Insufficient documentation for EncryptInterceptor may lead to insecure configurations (CVE-2026-59084) - Resolves: RHEL-238206 tomcat: Information disclosure due to HTTP Authentication Header exposure during WebSocket authentication (CVE-2026-42498) - Resolves: RHEL-238213 tomcat: Improper Handling of Case Sensitivity in LockOutRealm (CVE-2026-43513) - Resolves: RHEL-238260 tomcat: Improper Authorization allows security bypass (CVE-2026-43515) - Resolves: RHEL-238294 tomcat: Authentication bypass via digest authentication (CVE-2026-43512) - Resolves: RHEL-239018 tomcat: Apache Tomcat: Authentication bypass via missing critical step in JNDIRealm GSSAPI configuration (CVE-2026-55957) IMPORTANT Copyright 2026 Oracle, Inc. CVE-2026-41293 CVE-2026-42498 CVE-2026-43512 CVE-2026-43513 CVE-2026-43515 CVE-2026-55957 CVE-2026-59083 CVE-2026-59084 cpe:/a:oracle:linux:8::appstream