github.com/coder/coder/v2 Known Vulnerabilities & Fixes
github.com/coder/coder/v2 has 7 known security vulnerabilities in Go Modules. Upgrade to version 2.34.4 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: 2.34.4
Upgrading to 2.34.4 or later resolves all 7 known vulnerabilities in github.com/coder/coder/v2. Run: go get github.com/coder/coder/v2@v2.34.4
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Security Summary
- 28 affected version ranges have been identified across these 7 advisories.
- 100% of known issues have a published fixed version.
- Remediation: go get -u github.com/coder/coder/v2
Vulnerabilities
7 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 19, 2026, most recently Jul 6, 2026 (48 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-46354 Coder: PKCS#7 signature bypass in Azure instance identity allows unauthenticated agent token theft | CRITICAL | All versions | 2.33.3, 2.32.2, 2.31.12 (+3 more) |
| CVE-2026-55429 Coder's workspace app upsert allows cross-workspace agent rebinding via user-controlled app ID | HIGH | All versions | 2.34.2, 2.33.8, 2.32.7 (+1 more) |
| CVE-2026-63443 Coder's workspace agent API insecure redirect handling allowed cross-agent file read and write | HIGH | All versions | 2.34.4, 2.33.10, 2.32.9 (+1 more) |
| CVE-2026-55427 Coder vulnerable to SSH config injection via unsanitized server-supplied values in `coder config-ssh` | HIGH | All versions | 2.34.2, 2.33.8, 2.32.7 (+1 more) |
| CVE-2026-55428 Coder: Route hijacking through lack of validation of agent-supplied AllowedIPs in tailnet coordinator | HIGH | All versions | 2.34.2, 2.33.8, 2.32.7 (+1 more) |
| CVE-2026-44454 Coder vulnerable to workspace auto-creation via crafted URL parameters without user consent | HIGH | All versions | 2.29.7, 2.30.2 |
| CVE-2026-55431 Coder's session token leaked to arbitrary hosts via `coder open app` for external workspace apps | HIGH | All versions | 2.34.2, 2.33.8, 2.32.7 (+1 more) |
About This Data
Vulnerability data for github.com/coder/coder/v2 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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