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openpubkey vulnerabilities

2 published CVES affecting openpubkey, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).

Total
2
Critical
2
High
0
Medium
0
Low
0
Unscored
0
CISA KEV
0
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Latest openpubkey CVEs

Newest publication first

  1. CVE-2025-4658 Authentication Bypass in OPKSSH

    Published
    CriticalCVSS 9.3

    Versions of OpenPubkey library prior to 0.10.0 contained a vulnerability that would allow a specially crafted JWS to bypass signature verification. As OPKSSH depends on the OpenPubkey library for authentication, this vulnerability in OpenPubkey also applies to OPKSSH versions pri...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.