Threats Tagged 'cve-2026-54431'
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Threats Tagged 'cve-2026-54431'
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CVE-2026-54431: CWE-358 Improperly Implemented Security Check for Standard in OpenIDC liboauth2CVE-2026-54431 0 In liboauth2 the Demonstrating Proof-of-Possession (DPoP) verifier accepts a proof whose JSON Web Key (jwk) header contains private key material. RFC 9449 section 4.3 step 7 requires the verifier to reject such a proof but oauth2_token_verify() function returns success for a malformed DPoP proof that embeds the private Elliptic Curve (EC) key in the header. This issue was fixed in version 2.3.0 Join the discussion | CVE Database V5 | 07/02/2026, 10:30:57 UTC Added: 07/02/2026, 10:36:57 UTC |
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