{"id":"CVE-2026-9095","state":"PUBLISHED","title":"CVE-2026-9095","description":"Casdoor versions 2.362.0 and earlier map SAML assertions to user sessions without replay protection. The ParseSamlResponse() function in object/saml_sp.go calls sp.RetrieveAssertionInfo() and immediately maps the result to a user session. There is no assertion ID cache, OneTimeUse condition enforcement, or replay detection anywhere in the SAML SP code path. As a result, an attacker can replay a previously captured SAML assertion to obtain an authenticated session for the assertion’s subject, including administrator accounts, without needing the user’s password or MFA credentials.","publishedAt":"2026-05-28T16:25:17.364Z","updatedAt":"2026-05-28T17:07:58.870Z","severity":{"score":8.1,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"certcc","products":["Casdoor Casdoor"],"affected":[{"vendor":"Casdoor","product":"Casdoor","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.362.0","versionType":"custom"}]}],"references":["https://kb.cert.org/vuls/id/780781"],"weaknesses":["CWE-294"],"ingestedAt":"2026-10-29T20:13:52.441Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/9xxx/CVE-2026-9095.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-9095","state":"PUBLISHED","datePublished":"2026-05-28T16:25:17.364Z","dateUpdated":"2026-05-28T17:07:58.870Z","assignerShortName":"certcc","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateReserved":"2026-05-20T15:04:41.651Z"},"containers":{"cna":{"title":"CVE-2026-9095","descriptions":[{"lang":"en","value":"Casdoor versions 2.362.0 and earlier map SAML assertions to user sessions without replay protection. The ParseSamlResponse() function in object/saml_sp.go calls sp.RetrieveAssertionInfo() and immediately maps the result to a user session. There is no assertion ID cache, OneTimeUse condition enforcement, or replay detection anywhere in the SAML SP code path. As a result, an attacker can replay a previously captured SAML assertion to obtain an authenticated session for the assertion’s subject, including administrator accounts, without needing the user’s password or MFA credentials."}],"affected":[{"vendor":"Casdoor","product":"Casdoor","versions":[{"version":"0","status":"affected","lessThanOrEqual":"2.362.0","versionType":"custom"}]}],"references":[{"url":"https://kb.cert.org/vuls/id/780781"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-294 Authentication Bypass by Capture-replay"}]}],"providerMetadata":{"shortName":"certcc","orgId":"37e5125f-f79b-445b-8fad-9564f167944b","dateUpdated":"2026-05-28T16:25:17.364Z"},"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"VINCE 3.0.41","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2026-9095"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":8.1,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"HIGH","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-05-28T17:07:35.384837Z","id":"CVE-2026-9095","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-294","type":"CWE","lang":"en","description":"CWE-294 Authentication Bypass by Capture-replay"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-05-28T17:07:58.870Z"}}]}}}