HarborGuard / CVE
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CRITICALCVE-2026-46595Published Modified CNA Go

CVE-2026-46595: Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh

Previously, CVE-2024-45337 fixed an authorization bypass for misused ssh server configurations; if any other type of callback is passed other than public key, then the source-address validation would be skipped.

Metrics

CVSS v3.1
10.0
Severity
CRITICAL
Fixed in
0.52.0
Affected Products
1

Fix available

0.52.0
Affected packages
  • golang.org/x/crypto / golang.org/x/crypto/ssh
    < 0.52.0 (from 0)
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L
References