{"id":"CVE-2026-40994","aliases":["GHSA-gg9r-wr4p-w63h"],"url":"https://o3.security/vulnerability/CVE-2026-40994","summary":"Wss4jSecurityInterceptor disables WS-I BSP validation by default","details":"Wss4jSecurityInterceptor initialized its BSP (WS-I Basic Security Profile) compliance flag so that inbound validation disabled WSS4J BSP enforcement on RequestData. Services that validate WS-Security on the network could therefore accept messages that violate BSP rules, weakening protocol-level checks.\n\nAffected versions:\nSpring Web Services 5.0.0 through 5.0.1; 4.1.0 through 4.1.3; 4.0.0 through 4.0.18; 3.1.0 through 3.1.8.","published":"2026-06-11T05:03:57.827Z","modified":"2026-09-06T11:45:35.244325157Z","cvss":{"score":8.2,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N"},"epss":{"score":0.00229,"percentile":0.13933,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"org.springframework.ws:spring-ws-security","fixedVersion":"5.0.2"},{"ecosystem":"Maven","name":"org.springframework.ws:spring-ws-security","fixedVersion":"4.1.4"},{"ecosystem":"Maven","name":"org.springframework.ws:spring-ws-security","fixedVersion":null},{"ecosystem":"Maven","name":"org.springframework.ws:spring-ws-security","fixedVersion":null}],"fix":null,"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-40994"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/40xxx/CVE-2026-40994.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-40994"},{"type":"PACKAGE","url":"https://github.com/spring-projects/spring-ws"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-06T11:45:35.244325157Z"}}