GHSA-x527-x647-q7gg · Severity: critical · Ecosystem: go — golang.org/x/crypto: Invoking VerifiedPublicKeyCallback permissions skip enforcement
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.
Conclusion & alert: CVE-2026-46595 is rated Moderate Risk (50.6/100): CVSS Critical severity, with low exploitation likelihood (EPSS 0.39%). Mandatory action: Review affected assets and schedule remediation.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-23 | 0.32% | 0.39% | +0.07% |
| 2 | 2026-06-15 | 0.05% | 0.32% | +0.27% |
| 3 | 2026-05-28 | — | 0.05% | — |
Full EPSS history (4 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 3.1 | CRITICAL |
|
3.9 | 6.0 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| 7.1 | 3.1 | HIGH |
|
1.6 | 5.5 | 0b0ca135-0b70-47e7-9f44-1890c2a1c46c |
GHSA-x527-x647-q7gg · Severity: critical · Ecosystem: go — golang.org/x/crypto: Invoking VerifiedPublicKeyCallback permissions skip enforcement
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2026-46595 not yet assigned priority: Debian including 1 source packages (golang-go.crypto), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): open 3, resolved 2. | https://security-tracker.debian.org/tracker/CVE-2026-46595 |
suse
|
high | — | https://www.suse.com/security/cve/CVE-2026-46595/ |
ubuntu
|
medium | CVE-2026-46595 medium priority: Ubuntu including 4 source packages (golang-go.crypto, google-guest-agent, lxd, snapd), 31 status rows across 8 suites (bionic, focal, jammy, noble, questing, resolute, upstream, xenial): needs-triage 18, needed 7, DNE 4, not-affected 1, released 1. | https://ubuntu.com/security/CVE-2026-46595 |