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Thu, 06 Aug 2026 16:30:00 +0000
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| Metrics |
cvssV3_1
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Thu, 06 Aug 2026 14:30:00 +0000
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| First Time appeared |
Apache
Apache cxf |
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| Vendors & Products |
Apache
Apache cxf |
Thu, 06 Aug 2026 12:00:00 +0000
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| Description | Apache CXF's JwtRequestCodeFilter copies all claims from a signed request JWT into the authorization parameter map without excluding security-sensitive parameters. A client that can produce a validly-signed request JWT (e.g., one whose client_secret is known or compromised) can thereby substitute the code_challenge, code_challenge_method, nonce, and state values that were set in the outer HTTP request, undermining PKCE integrity and OpenID Connect replay protection. Users are recommended to upgrade to versions 4.2.3 or 4.1.8 or 3.6.12, which fix this issue. | |
| Title | Apache CXF: JwtRequestCodeFilter silently overrides outer PKCE and nonce parameters | |
| Weaknesses | CWE-345 | |
| References |
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Status: PUBLISHED
Assigner: apache
Published:
Updated: 2026-08-06T15:18:27.155Z
Reserved: 2026-07-17T16:20:23.396Z
Link: CVE-2026-63687
Updated: 2026-08-06T15:18:24.358Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-08-06T14:15:13Z
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CWE-345
Insufficient Verification of Data Authenticity