CVE-2025-66411: high-severity vulnerability in coder
Coder logged sensitive objects unsanitized
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
coder · coderRelated CVEs — coder
In the same product, most dangerous first.
CVE-2026-44454HIGHCoder vulnerable to workspace auto-creation via crafted URL parameters without user consentEPSS 2.6%CVE-2024-27918HIGHCoder's OIDC authentication allows email with partially matching domain to registerEPSS 1.0%CVE-2026-63443HIGHCoder: Workspace agent API insecure redirect handling allowed cross-agent file read and writeEPSS 0.8%CVE-2026-55077HIGHCoder: User-admin role can reset owner account passwordEPSS 0.6%CVE-2026-55079MEDIUMCoder's unbounded memory allocation in provisioner file upload allows authenticated denial of serviceEPSS 0.6%CVE-2026-55076HIGHCoder's OIDC email_verified type coercion bypass enables account takeover via unverified email linkingEPSS 0.6%
References
https://github.com/coder/coder/commit/e2a46393fce40bc630df3293c1ee66a596277289https://github.com/coder/coder/releases/tag/v2.26.5https://github.com/coder/coder/releases/tag/v2.27.7https://github.com/coder/coder/releases/tag/v2.28.4https://github.com/coder/coder/security/advisories/GHSA-jf75-p25m-pw74