CVE-2026-46595

CRITICAL 10.0

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

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

4th

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.

Vendor	golang.org/x/crypto
Product	golang.org/x/crypto/ssh
Published	May 22, 2026
Last Updated	May 22, 2026

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Affected Versions

golang.org/x/crypto / golang.org/x/crypto/ssh

0 < 0.52.0

References

NVD ↗ CVE.org ↗ EPSS Data ↗

go.dev: https://go.dev/issue/79570 groups.google.com: https://groups.google.com/g/golang-announce/c/a082jnz-LvI go.dev: https://go.dev/cl/781642 pkg.go.dev: https://pkg.go.dev/vuln/GO-2026-5023