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Golang Org X Crypto

Vendor security scorecard – 1 CVEs in the selected period

Period: 30d 90d 6m 1y All
Risk 4
1
CVEs
0
Critical
1
High
0
KEV
0
PoC
0
Unpatched C/H
100.0%
Patch Rate
0.3%
Avg EPSS

Severity Breakdown

CRITICAL
0
HIGH
1
MEDIUM
0
LOW
0

Monthly CVE Trend

Top Risky CVEs

CVE Summary Severity CVSS EPSS Priority Signals
CVE-2026-56854 Source-address critical option enforcement in golang.org/x/crypto/ssh is incomplete, allowing remote attackers to bypass IP-based access controls on Go-based SSH servers using PasswordCallback, KeyboardInteractiveCallback, NoClientAuthCallback, or GSSAPIWithMICConfig.AllowLogin authentication paths. Versions prior to 0.55.0 silently ignore source-address restrictions returned by these callbacks, defeating an explicit authorization control set by the server application. This is an incomplete fix extending CVE-2026-46595; no public exploit has been identified at time of analysis, and the vulnerability is not listed in CISA KEV. HIGH 7.5 0.3% 38

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