{"schemaVersion":3,"id":"MGASA-2026-0376","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"Updated tomcat packages fix security vulnerabilities\n\nIncorrect URL decoding in RewriteValve may allow security control\nbypass. (CVE-2026-59083)\nEncryptInterceptor requirements not clearly documented. (CVE-2026-59084)\nDoS via WebSocket chat example. (CVE-2026-66299)\nBypass longest prefix security constraint. (CVE-2026-65182)\nTOCTOU when setting specific permissions for Unix Domain Sockets.\n(CVE-2026-65183)\nHTTP/2 no-authority bypass of strict SNI validation - CVE-2026-32990 fix\nincomplete. (CVE-2026-65637)\nLimited replay attack possible with DIGEST authentication.\n(CVE-2026-65905)\nRewriteValve [N] restarts at the second rule and may bypass access\ncontrol. (CVE-2026-65927)\nServlet role references can bypass declarative role constraints.\n(CVE-2026-66422)\nRedirect after FORM auth may bypass method specific constraints.\n(CVE-2026-68525)\nPrincipal lookup can fail open in some cases. (CVE-2026-68569)\nDoS via allocation leak in HTTP/2 backlog tracking when a stream is\nreset. (CVE-2026-68763)\nAuthenticated WebSocket session survives end of HTTP session.\n(CVE-2026-73180)","dates":{"published":"2026-09-04T17:53:22.000Z","modified":"2026-09-04T18:11:25.978Z","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":"< 9.0.121-1.mga10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.121-1.mga10","eol":null,"hubHref":null},{"vendor":"mageia","product":"tomcat","name":"tomcat","label":"tomcat","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/tomcat","purlType":"rpm","versions":[{"text":"< 9.0.121-1.mga9","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 9.0.121-1.mga9","eol":null,"hubHref":null}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://advisories.mageia.org/MGASA-2026-0376.html","label":"advisories.mageia.org/MGASA-2026-0376.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=35927","label":"bugs.mageia.org/show_bug.cgi?id=35927","hostname":"bugs.mageia.org","tags":["REPORT"]},{"url":"https://www.openwall.com/lists/oss-security/2026/07/14/7","label":"www.openwall.com/lists/oss-security/2026/07/14/7","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://lists.apache.org/thread/3g63zos2gkjo5vgnrk8kxmosv47w6wbq","label":"lists.apache.org/thread/3g63zos2gkjo5vgnrk8kxmosv47w6wbq","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/07/14/8","label":"www.openwall.com/lists/oss-security/2026/07/14/8","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7","label":"lists.apache.org/thread/7w9746ootcxo0gvx26xjpw80l31f1qw7","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/07/28/25","label":"www.openwall.com/lists/oss-security/2026/07/28/25","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://lists.apache.org/thread/8owczcc1o8qw1rxmg9gvfk4w2jnh4l5k","label":"lists.apache.org/thread/8owczcc1o8qw1rxmg9gvfk4w2jnh4l5k","hostname":"lists.apache.org","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/1","label":"www.openwall.com/lists/oss-security/2026/08/26/1","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/2","label":"www.openwall.com/lists/oss-security/2026/08/26/2","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/3","label":"www.openwall.com/lists/oss-security/2026/08/26/3","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/4","label":"www.openwall.com/lists/oss-security/2026/08/26/4","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/5","label":"www.openwall.com/lists/oss-security/2026/08/26/5","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/6","label":"www.openwall.com/lists/oss-security/2026/08/26/6","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/7","label":"www.openwall.com/lists/oss-security/2026/08/26/7","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/8","label":"www.openwall.com/lists/oss-security/2026/08/26/8","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/9","label":"www.openwall.com/lists/oss-security/2026/08/26/9","hostname":"www.openwall.com","tags":["WEB"]},{"url":"https://www.openwall.com/lists/oss-security/2026/08/26/10","label":"www.openwall.com/lists/oss-security/2026/08/26/10","hostname":"www.openwall.com","tags":["WEB"]}],"lineage":{"upstream":["CVE-2026-59083","CVE-2026-59084","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":[]},"timeline":[{"kind":"published","date":"2026-09-04T17:53:22.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-04T18:11:25.978Z","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":"2026-10-19T19:54:33.849Z","stale":false,"partial":false}}