{"id":"CVE-2026-41694","summary":"SAML Payloads Decrypted Without Valid Signature","details":"Since Spring Security SAML decrypts SAML Responses as well as elements of SAML LogoutRequests and LogoutResponses without requiring a valid signature, attackers may be able to craft these SAML payloads and use the Service Provider as a decryption oracle.\n\nAffected versions:\nSpring Security 5.7.0 through 5.7.23; 5.8.0 through 5.8.25; 6.3.0 through 6.3.16; 6.4.0 through 6.4.16; 6.5.0 through 6.5.10; 7.0.0 through 7.0.5.","modified":"2026-07-08T08:13:13.346081414Z","published":"2026-06-09T23:47:17.784Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41694.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"introduced":"5.7.0"},{"fixed":"5.7.24"},{"introduced":"5.8.0"},{"fixed":"5.8.26"},{"introduced":"6.3.0"},{"fixed":"6.3.17"},{"introduced":"6.4.0"},{"fixed":"6.4.17"},{"introduced":"6.5.0"},{"fixed":"6.5.10.2"},{"introduced":"7.0.0"},{"fixed":"7.0.5.1"}]},{"extracted_events":[{"introduced":"5.7.0"},{"fixed":"5.7.23"},{"introduced":"5.8.0"},{"fixed":"5.8.25"},{"introduced":"6.3.0"},{"fixed":"6.3.16"},{"introduced":"6.4.0"},{"fixed":"6.4.16"},{"introduced":"6.5.0"},{"fixed":"6.5.10"},{"introduced":"7.0.0"},{"fixed":"7.0.5"}],"source":"DESCRIPTION"}],"cwe_ids":["CWE-347"],"cna_assigner":"vmware"},"references":[{"type":"WEB","url":"https://spring.io/security/cve-2026-41694"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41694.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-41694"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/spring-projects/spring-security","events":[{"introduced":"0fd0e9335ae3a6ff3538045d098dd6b94679d99e"},{"fixed":"73b077790fcb04ac3712033d3e939daf42264545"},{"introduced":"1d99a7fb14c62354cac00412cce2071892cdf465"},{"fixed":"acd131c3d1902c6422ae27fcd319d76fe7cafd3c"}],"database_specific":{"cpe":"cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*","source":"CPE_RANGE","extracted_events":[{"introduced":"6.5.0"},{"fixed":"6.5.11"},{"introduced":"7.0.0"},{"fixed":"7.0.6"}]}}],"versions":["7.0.5","6.5.10","7.0.4","6.5.9","6.5.8","7.0.3","7.0.2","7.0.1","6.5.7","7.0.0","6.5.6","6.5.5","6.5.4","6.5.3","6.5.1","6.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41694.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}]}