CVE-2025-3757

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

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

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-305CWE-347

Affected software

VendorProductVersions
OPKSSHOPKSSH>= Openpubkey, <= 0.9.0

References

Timeline

Published
May 13, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-3757: Critical severity, CVSS 9.8 | Vulnix