{"id":"CVE-2026-85532","aliases":["DEBIAN-CVE-2026-85532","EUVD-2026-89791","GHSA-5x6j-m6jc-q2r5","UBUNTU-CVE-2026-85532"],"status":"published","title":"Apache WSS4J: Insufficient Validation of Derived-Key Parameters","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-08","score":0.00549,"percentile":0.46186,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-09-30T11:55:53Z","modified":"2026-10-17T13:01:13Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-3","1.6.19-4"]},{"source":"osv","ecosystem":"Debian:13","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-4"]},{"source":"osv","ecosystem":"Debian:14","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-4"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.15-2"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-2"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-2"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-3"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-4build1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"wss4j","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.19-4","1.6.19-4build1"]}],"products":[{"vendor":"apache","product":"wss4j"},{"vendor":"apache software foundation","product":"apache wss4j"}],"references":[{"url":"https://lists.apache.org/thread.html/7jllcpbf4nbzhdp2vchz5yplnl5w6vd6","tags":["vendor-advisory","Mailing List","Vendor Advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/30/8","tags":["Mailing List","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-85532"},{"url":"https://github.com/advisories/GHSA-5x6j-m6jc-q2r5"},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-85532","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-85532","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-85532","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-85532","title":"Apache WSS4J: Insufficient Validation of Derived-Key Parameters","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T11:55:53.392Z","modified":"2026-09-30T19:46:00.962Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:19:52.773089Z"}],"euvd":[{"id":"EUVD-2026-89791","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T11:55:53Z","modified":"2026-09-30T19:46:00Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T17:27:47.733217Z"}],"ghsa":[{"id":"GHSA-5x6j-m6jc-q2r5","title":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds...","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T12:35:18Z","modified":"2026-09-30T15:31:21Z","cwes":["CWE-20"],"updated_at":"2026-11-02T15:12:35.884172Z"}],"nvd":[{"id":"CVE-2026-85532","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes.\nUsers are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T12:17:13.933Z","modified":"2026-10-02T20:14:49.163Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:52.759595Z"}],"osv":[{"id":"DEBIAN-CVE-2026-85532","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes. Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T12:17:13.933Z","modified":"2026-10-03T08:47:20.61923198Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:46:05.022702Z"},{"id":"UBUNTU-CVE-2026-85532","description":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds. This could permit cryptographically weak keys or excessive CPU and memory consumption when processing crafted WS-Security messages. The fixes enforce a minimum key length of 16 bytes, a maximum length of 512 bytes, and a maximum offset of 4096 bytes. Users are recommended to upgrade to versions 4.0.2 or 3.0.6 or 2.4.4, which fix this issue.","status":"published","published":"2026-09-30T12:17:00Z","modified":"2026-10-17T13:01:13.615838951Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:57:24.828975Z"}]}}