{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-41694","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","state":"PUBLISHED","assignerShortName":"vmware","dateReserved":"2026-04-22T06:21:22.981Z","datePublished":"2026-06-09T23:47:17.784Z","dateUpdated":"2026-06-27T21:25:20.803Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","shortName":"vmware","dateUpdated":"2026-06-27T21:25:20.803Z"},"title":"SAML Payloads Decrypted Without Valid Signature","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-347","description":"CWE-347: Improper Verification of Cryptographic Signature","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"An attacker can craft SAML Responses, LogoutRequests, or LogoutResponses without a valid signature and use the Service Provider as a decryption oracle."}]}],"affected":[{"vendor":"Spring","product":"Spring Security","versions":[{"status":"affected","version":"5.7.0","lessThan":"5.7.24","versionType":"custom"},{"status":"affected","version":"5.8.0","lessThan":"5.8.26","versionType":"custom"},{"status":"affected","version":"6.3.0","lessThan":"6.3.17","versionType":"custom"},{"status":"affected","version":"6.4.0","lessThan":"6.4.17","versionType":"custom"},{"status":"affected","version":"6.5.0","lessThan":"6.5.10.2","versionType":"custom"},{"status":"affected","version":"7.0.0","lessThan":"7.0.5.1","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"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."}]}],"references":[{"url":"https://spring.io/security/cve-2026-41694"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseSeverity":"LOW","baseScore":3.7,"vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N"}}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-10T18:54:16.996908Z","id":"CVE-2026-41694","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-06-10T18:54:30.855Z"}}]}}