CVE-2026-45795

{"id": "CVE-2026-45795", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-45795", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-07-16T18:05:48.605170Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "JanssenProject", "product": "jans", "versions": [{"status": "affected", "version": "< 2.0.0"}]}]}], "published": "2026-07-16T17:16:56.820", "references": [{"url": "https://github.com/JanssenProject/jans/commit/0cdd214870ee30eb2186261f21c85b9e9fc63b5c", "source": "security-advisories@github.com"}, {"url": "https://github.com/JanssenProject/jans/pull/13438", "source": "security-advisories@github.com"}, {"url": "https://github.com/JanssenProject/jans/releases/tag/v2.0.0", "source": "security-advisories@github.com"}, {"url": "https://github.com/JanssenProject/jans/security/advisories/GHSA-r3gj-4pj2-9j3j", "source": "security-advisories@github.com"}, {"url": "https://github.com/JanssenProject/jans/security/advisories/GHSA-r3gj-4pj2-9j3j", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "The Janssen Project is an open-source identity and access management (IAM) platform. Prior to 2.0.0, jans-auth-server accepts unsigned JWE request objects because JwtAuthorizationRequest skips inner signature validation when jwe.getSignedJWTPayload() returns null, and AuthzRequestService.processRequestObject() does not reject the unrecognized RSA-OAEP algorithm when forceSignedRequestObject=true. This issue is fixed in version 2.0.0."}], "lastModified": "2026-07-16T19:16:45.620", "sourceIdentifier": "security-advisories@github.com"}