{"id":"CVE-2026-85532","title":"Apache WSS4J accepted attacker-controlled derived-key lengths and offsets without adequate bounds","summary":"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 fi…","severity":"none","cwe":["CWE-20"],"vendor":"Apache Software Foundation","product":"org.apache.wss4j:wss4j-ws-security-common","affected":["org.apache.wss4j:wss4j-ws-security-common >= 4.0.0 < 4.0.2","org.apache.wss4j:wss4j-ws-security-common >= 3.0.0 < 3.0.6","org.apache.wss4j:wss4j-ws-security-common < 2.4.4"],"published":"2026-09-30","updated":"2026-09-30","sourceUpdated":"2026-09-30T13:17:20.717","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-85532","references":[{"url":"https://lists.apache.org/thread.html/7jllcpbf4nbzhdp2vchz5yplnl5w6vd6","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2026/09/30/8","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-30T12:02:58.584Z","slug":"CVE-2026-85532","body":"## Overview\n\nApache 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}