golang.org/x/crypto Known Vulnerabilities & Fixes
golang.org/x/crypto has 8 known security vulnerabilities in Go Modules. Upgrade to version 0.52.0 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 0.52.0
Upgrading to 0.52.0 or later resolves all 8 known vulnerabilities in golang.org/x/crypto. Run: go get golang.org/x/crypto@v0.52.0
Is golang.org/x/crypto in your project?
Check if you're affected and upgrade to 0.52.0 to stay secure.
Security Summary
- 8 affected version ranges have been identified across these 8 advisories.
- 100% of known issues have a published fixed version.
- Remediation: go get -u golang.org/x/crypto
Vulnerabilities
8 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Dec 11, 2024, most recently Jun 25, 2026 (561 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-46595 golang.org/x/crypto: Invoking VerifiedPublicKeyCallback permissions skip enforcement | CRITICAL | All versions | 0.52.0 |
| CVE-2026-42508 golang.org/x/crypto vulnerable to auth bypass via unenforced @revoked status | CRITICAL | All versions | 0.52.0 |
| CVE-2026-39834 golang.org/x/crypto vulnerable to infinite loop on large channel writes | CRITICAL | All versions | 0.52.0 |
| CVE-2026-39831 golang.org/x/crypto: FIDO/U2F security key physical presence check can be bypassed | CRITICAL | All versions | 0.52.0 |
| CVE-2026-39830 golang.org/x/crypto: Invoking client can cause server deadlock on unexpected responses | CRITICAL | All versions | 0.52.0 |
| CVE-2026-39832 golang.org/x/crypto doesn't drop invoking agent constraints when forwarding keys | CRITICAL | All versions | 0.52.0 |
| CVE-2026-39833 golang.org/x/crypto doesn't enforce invoking key constraints | CRITICAL | All versions | 0.52.0 |
| CVE-2024-45337 Misuse of ServerConfig.PublicKeyCallback may cause authorization bypass in golang.org/x/crypto | CRITICAL | All versions | 0.31.0 |
About This Data
Vulnerability data for golang.org/x/crypto is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Go Modules Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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