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CVE-2025-3757

Good to know:

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Date: 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.

Severity Score

Related Resources (5)

https://github.com/openpubkey/openpubkey/security/advisories/GHSA-537f-gxgm-3jjq
https://github.com/openpubkey/openpubkey
https://security-tracker.debian.org/tracker/CVE-2025-3757
https://nvd.nist.gov/vuln/detail/CVE-2025-3757
https://www.mend.io/vulnerability-database/CVE-2025-3757

Severity Score

Weakness Type (CWE)

Improper Verification of Cryptographic Signature

CWE-347

Authentication Bypass by Primary Weakness

CWE-305

Top Fix

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Upgrade Version

Upgrade to version github.com/openpubkey/openpubkey - v0.10.0;https://github.com/openpubkey/openpubkey.git - v0.10.0

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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