{"schemaVersion":3,"id":"SUSE-SU-2026:4126-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Security update for tomcat\n\nThis update for tomcat fixes the following issues:\n\n- CVE-2026-65182: Apache Tomcat: Bypass longest prefix security constraint (bsc#1276893).\n- CVE-2026-65183: Apache Tomcat: TOCTOU when setting specific permissions for Unix Domain Sockets (bsc#1276894).\n- CVE-2026-65637: Apache Tomcat: HTTP/2 no-authority bypass of strict SNI validation - fix incomplete (bsc#1276895).\n- CVE-2026-65905: Apache Tomcat: Limited replay attack possible with DIGEST authentication (bsc#1276896).\n- CVE-2026-65927: Apache Tomcat: RewriteValve [N] restarts at the second rule and may bypass access control\n  (bsc#1276897).\n- CVE-2026-66299: memory exhaustion via maliciously slow clients due to the WebSocket chat example providing an\n  unbounded buffer for undelivered messages (bsc#1273150).\n- CVE-2026-66422: Apache Tomcat: Servlet role references can bypass declarative role constraints (bsc#1276898).\n- CVE-2026-68525: Apache Tomcat: Redirect after FORM auth may bypass method specific constraints (bsc#1276899).\n- CVE-2026-68569: Apache Tomcat: Principal lookup can fail open in some cases (bsc#1276900).\n- CVE-2026-68763: Apache Tomcat: DoS via allocation leak in HTTP/2 backlog tracking when a stream is reset\n  (bsc#1276901).\n- CVE-2026-73180: Apache Tomcat: Authenticated WebSocket session survives end of HTTP session (bsc#1276902).\n\nChanges for tomcat:\n\n- Updated to version 9.0.121","dates":{"published":"2026-09-11T06:49:24.000Z","modified":"2026-09-15T18:23:11.027Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"suse","product":"tomcat&distro=SUSE Linux Enterprise Server 12 SP5-LTSS","name":"tomcat","label":"tomcat&distro=SUSE Linux Enterprise Server 12 SP5-LTSS","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/tomcat&distro=SUSE Linux Enterprise Server 12 SP5-LTSS","purlType":"rpm","versions":[{"text":"< 9.0.121-3.177.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.121-3.177.3","eol":null,"hubHref":null},{"vendor":"suse","product":"tomcat&distro=SUSE Linux Enterprise Server LTSS Extended Security 12 SP5","name":"tomcat","label":"tomcat&distro=SUSE Linux Enterprise Server LTSS Extended Security 12 SP5","ecosystem":"SUSE Linux Enterprise","cpePart":null,"purl":"pkg:rpm/suse/tomcat&distro=SUSE Linux Enterprise Server LTSS Extended Security 12 SP5","purlType":"rpm","versions":[{"text":"< 9.0.121-3.177.3","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.121-3.177.3","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://www.suse.com/support/update/announcement/2026/suse-su-20264126-1/","label":"www.suse.com/support/update/announcement/2026/suse-su-20264126-1/","hostname":"www.suse.com","tags":["Advisory"]},{"url":"https://bugzilla.suse.com/1273150","label":"bugzilla.suse.com/1273150","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276893","label":"bugzilla.suse.com/1276893","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276894","label":"bugzilla.suse.com/1276894","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276895","label":"bugzilla.suse.com/1276895","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276896","label":"bugzilla.suse.com/1276896","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276897","label":"bugzilla.suse.com/1276897","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276898","label":"bugzilla.suse.com/1276898","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276899","label":"bugzilla.suse.com/1276899","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276900","label":"bugzilla.suse.com/1276900","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276901","label":"bugzilla.suse.com/1276901","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://bugzilla.suse.com/1276902","label":"bugzilla.suse.com/1276902","hostname":"bugzilla.suse.com","tags":["REPORT"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65182","label":"www.suse.com/security/cve/CVE-2026-65182","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65183","label":"www.suse.com/security/cve/CVE-2026-65183","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65637","label":"www.suse.com/security/cve/CVE-2026-65637","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65905","label":"www.suse.com/security/cve/CVE-2026-65905","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-65927","label":"www.suse.com/security/cve/CVE-2026-65927","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-66299","label":"www.suse.com/security/cve/CVE-2026-66299","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-66422","label":"www.suse.com/security/cve/CVE-2026-66422","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-68525","label":"www.suse.com/security/cve/CVE-2026-68525","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-68569","label":"www.suse.com/security/cve/CVE-2026-68569","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-68763","label":"www.suse.com/security/cve/CVE-2026-68763","hostname":"www.suse.com","tags":["WEB"]},{"url":"https://www.suse.com/security/cve/CVE-2026-73180","label":"www.suse.com/security/cve/CVE-2026-73180","hostname":"www.suse.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-65182","CVE-2026-65183","CVE-2026-65637","CVE-2026-65905","CVE-2026-65927","CVE-2026-66299","CVE-2026-66422","CVE-2026-68525","CVE-2026-68569","CVE-2026-68763","CVE-2026-73180"],"downstream":[],"duplicates":[],"related":["CVE-2026-65182","CVE-2026-65183","CVE-2026-65637","CVE-2026-65905","CVE-2026-65927","CVE-2026-66299","CVE-2026-66422","CVE-2026-68525","CVE-2026-68569","CVE-2026-68763","CVE-2026-73180"]},"timeline":[{"kind":"published","date":"2026-09-11T06:49:24.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-15T18:23:11.027Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T03:08:45.438Z","stale":false,"partial":false}}