CVE-2025-3757: OpenPubkey Vulnerable to Authentication Bypass

May 13, 2025

Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification.

References

github.com/advisories/GHSA-537f-gxgm-3jjq
github.com/openpubkey/openpubkey
github.com/openpubkey/openpubkey/security/advisories/GHSA-537f-gxgm-3jjq
nvd.nist.gov/vuln/detail/CVE-2025-3757

Code Behaviors & Features

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