CVE-2025-66411
December 03, 2025
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.
Affected Packages
https://github.com/coder/coder.git (GITHUB):
Affected version(s) >=v2.27.0 <v2.27.7Fix Suggestion:
Update to version v2.27.7https://github.com/coder/coder.git (GITHUB):
Affected version(s) >=v0.1.0 <v2.26.5Fix Suggestion:
Update to version v2.26.5https://github.com/coder/coder.git (GITHUB):
Affected version(s) >=v2.28.0 <v2.28.4Fix Suggestion:
Update to version v2.28.4github.com/coder/coder/v2 (GO):
Affected version(s) >=v2.27.0 <v2.27.7Fix Suggestion:
Update to version v2.27.7github.com/coder/coder/v2 (GO):
Affected version(s) >=v2.0.3-0.20230821192631-2a04d15c6d48 <v2.26.5Fix Suggestion:
Update to version v2.26.5github.com/coder/coder/v2 (GO):
Affected version(s) >=v2.28.0 <v2.28.4Fix Suggestion:
Update to version v2.28.4Related Resources (10)
Do you need more information?
Contact UsCVSS v4
Base Score:
8.5
Attack Vector
LOCAL
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.8
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Insertion of Sensitive Information into Log File
EPSS
Base Score:
0.03
