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.
Metrics
Affected Vendors & Products
References
History
Thu, 16 Jul 2026 18:30:00 +0000
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ssvc
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Thu, 16 Jul 2026 17:00:00 +0000
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| Description | 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. | |
| Title | Janssen Project: JWE Request Object Signature Verification Bypass in jans-auth-server | |
| Weaknesses | CWE-347 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-16T18:06:23.420Z
Reserved: 2026-05-13T08:19:32.603Z
Link: CVE-2026-45795
Updated: 2026-07-16T18:05:31.592Z
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OpenCVE Enrichment
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