golang.org/x/crypto golang.org/x/crypto/ssh
15 published vulnerabilities name this product.
As the CNAs write it in their CVE records (vendor and product); the versions are theirs.
| CVE | Vulnerable versions | Title | Severity | Published | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| CVE-2026-78662 | < 0.56.0 | Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh | HIGH 7.5 | 0.4 % | ||
| CVE-2026-56855 | < 0.56.0 | Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh | HIGH 7.5 | 0.5 % | ||
| CVE-2026-56854 | < 0.55.0 | Source-address critical option not enforced for non-public-key auth callbacks in golang.org/x/crypto/ssh | HIGH 7.5 | 0.4 % | ||
| CVE-2026-46595 | < 0.52.0 | Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh | CRITICAL 10.0 | 0.6 % | ||
| CVE-2026-39834 | < 0.52.0 | Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh | CRITICAL 9.1 | 0.6 % | ||
| CVE-2026-39831 | < 0.52.0 | Invoking bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh | CRITICAL 9.1 | 0.5 % | ||
| CVE-2026-39830 | < 0.52.0 | Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh | CRITICAL 9.1 | 0.7 % | ||
| CVE-2026-39829 | < 0.52.0 | Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh | HIGH 7.5 | 0.5 % | ||
| CVE-2026-39827 | < 0.52.0 | Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh | MEDIUM 6.5 | 0.3 % | ||
| CVE-2026-46597 | < 0.52.0 | Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh | HIGH 7.5 | 0.5 % | ||
| CVE-2026-39835 | < 0.52.0 | Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh | HIGH 7.5 | 0.5 % | ||
| CVE-2026-39828 | < 0.52.0 | Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh | HIGH 8.8 | 0.4 % | ||
| CVE-2025-58181 | < 0.45.0 | Unbounded memory consumption in golang.org/x/crypto/ssh | MEDIUM 5.3 | 0.6 % | ||
| CVE-2025-22869 | < 0.35.0 | Potential denial of service in golang.org/x/crypto | HIGH 7.5 | 0.9 % | ||
| CVE-2024-45337 | < 0.31.0 | Misuse of connection.serverAuthenticate may cause authorization bypass in golang.org/x/crypto | CRITICAL 9.1 | 3.2 % |