CVE-2026-46595

CRITICAL

Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh

Title source: cna
STIX 2.1

Description

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.

References (32)

Core 32
Core References

Scores

CVSS v3 10.0
EPSS 0.0050
EPSS Percentile 40.3%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:L

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact partial

Details

CWE
CWE-303 CWE-863
Status published
Products (3)
golang/crypto < 0.52.0
golang.org/x/crypto/golang.org/x/crypto/ssh < 0.52.0
x/crypto 0 - 0.52.0Go
Published May 22, 2026
Tracked Since May 22, 2026