CVE-2025-4658 — Authentication Bypass in OPKSSH
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 Ope…
Published: 2025-05-13 · CVSS: 9.3 · CVSS 4.0
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 prior to 0.5.0 and would allow an attacker to bypass OPKSSH authentication.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7