{"schemaVersion":3,"id":"MGASA-2026-0479","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated tomcat package fixes security vulnerabilities\n\nOpenSSL and OpenSSL-FFM TLS implementations ignore CRLs when certificate\nuses a keystore. (CVE-2026-73581)\nCross-context authentication mix-up with Jakarta Authentication\nconfigured. (CVE-2026-75973)\nBypass of security constraints for WebSocket endpoints. (CVE-2026-76183)\nTransfer-Encoding honored for HTTP/1.0 requests. (CVE-2026-77756)\nStale HPACK emitter injects trailers into recycled pooled Request.\n(CVE-2026-77762)\nDoS via busy wait during WebSocket close. (CVE-2026-77791)\nAJP DoS via missing request body. (CVE-2026-78383)\nHTTP/2 DoS via malformed request. (CVE-2026-78437)\nWebSocket DoS due to lost asynchronous write timeout. (CVE-2026-79677)\nFix for CVE-2026-34500 was incomplete. OCSP checks sometimes soft-fail\nwith FFM even when soft-fail is disabled. (CVE-2026-86248)\nRegression in fix for CVE-2026-41293 can trigger request header mix-up.\n(CVE-2026-86350)\nWebSocket message smuggling with per-message-deflate. (CVE-2026-87022)","dates":{"published":"2026-10-09T17:00:24.000Z","modified":"2026-10-09T17:15:03.448Z","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":"mageia","product":"tomcat","name":"tomcat","label":"tomcat","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/tomcat","purlType":"rpm","versions":[{"text":"< 9.0.122-1.mga10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.122-1.mga10","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0479.html","label":"advisories.mageia.org/MGASA-2026-0479.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=36370","label":"bugs.mageia.org/show_bug.cgi?id=36370","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/19","label":"www.openwall.com/lists/oss-security/2026/09/23/19","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/20","label":"www.openwall.com/lists/oss-security/2026/09/23/20","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/21","label":"www.openwall.com/lists/oss-security/2026/09/23/21","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/22","label":"www.openwall.com/lists/oss-security/2026/09/23/22","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/23","label":"www.openwall.com/lists/oss-security/2026/09/23/23","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/24","label":"www.openwall.com/lists/oss-security/2026/09/23/24","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/25","label":"www.openwall.com/lists/oss-security/2026/09/23/25","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/26","label":"www.openwall.com/lists/oss-security/2026/09/23/26","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/27","label":"www.openwall.com/lists/oss-security/2026/09/23/27","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/28","label":"www.openwall.com/lists/oss-security/2026/09/23/28","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/29","label":"www.openwall.com/lists/oss-security/2026/09/23/29","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/09/23/30","label":"www.openwall.com/lists/oss-security/2026/09/23/30","hostname":"www.openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-73581","CVE-2026-75973","CVE-2026-76183","CVE-2026-77756","CVE-2026-77762","CVE-2026-77791","CVE-2026-78383","CVE-2026-78437","CVE-2026-79677","CVE-2026-86248","CVE-2026-86350","CVE-2026-87022"],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-10-09T17:00:24.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-10-09T17:15:03.448Z","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":"2026-10-19T19:55:04.826Z","stale":false,"partial":false}}