High severity7.8NVD Advisory· Published Dec 3, 2025· Updated Jun 17, 2026
CVE-2025-66411
CVE-2025-66411
Description
Coder allows organizations to provision remote development environments via Terraform. Prior to 2.26.5, 2.27.7, and 2.28.4, Workspace Agent manifests containing sensitive values were logged in plaintext unsanitized. An attacker with limited local access to the Coder Workspace (VM, K8s Pod etc.) or a third-party system (SIEM, logging stack) could access those logs. This vulnerability is fixed in 2.26.5, 2.27.7, and 2.28.4.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/coder/coder/v2Go | < 2.26.5 | 2.26.5 |
github.com/coder/coder/v2Go | >= 2.27.0, < 2.27.7 | 2.27.7 |
github.com/coder/coder/v2Go | >= 2.28.0, < 2.28.4 | 2.28.4 |
Affected products
6- ghsa-coords4 versionspkg:golang/github.com/coder/coder/v2pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/govulncheck-vulndb&distro=openSUSE%20Leap%2015.6pkg:rpm/suse/govulncheck-vulndb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6
< 2.26.5+ 3 more
- (no CPE)range: < 2.26.5
- (no CPE)range: < 0.0.20260723T184607-160000.1.1
- (no CPE)range: < 0.0.20251209T172047-150000.1.127.1
- (no CPE)range: < 0.0.20251209T172047-150000.1.127.1
Patches
Vulnerability mechanics
References
10- github.com/coder/coder/commit/e2a46393fce40bc630df3293c1ee66a596277289nvdPatchWEB
- github.com/coder/coder/security/advisories/GHSA-jf75-p25m-pw74nvdExploitPatchVendor AdvisoryWEB
- github.com/advisories/GHSA-jf75-p25m-pw74ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-66411ghsaADVISORY
- github.com/coder/coder/commit/06c6abbe0935f9213c1588add60a396da5762e1cghsaWEB
- github.com/coder/coder/commit/a75205a559211c8aa494b1a16750d114b263f24aghsaWEB
- github.com/coder/coder/pull/20968ghsaWEB
- github.com/coder/coder/releases/tag/v2.26.5nvdProductRelease NotesWEB
- github.com/coder/coder/releases/tag/v2.27.7nvdProductRelease NotesWEB
- github.com/coder/coder/releases/tag/v2.28.4nvdProductRelease NotesWEB
News mentions
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