CVE-2025-3757

Authentication Bypass in OpenPubKey

State
Published
Severity
9.3 Critical
Published
May 13, 2025
Updated
May 13, 2025
Reserved
Apr 17, 2025

Read the record on cve.org

Description

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

Scores

CVSSScoreVectorSource
4.09.3 CriticalCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:L/SI:L/SA:L/AU:Ycloudflare

Weaknesses

  • CWE-305 Authentication Bypass by Primary Weakness

Affected Products

ProductVersions
OPKSSHOPKSSH
  • Openpubkey through 0.9.0Affected

References

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