Medium severity · published Dec 3, 2025
CVE-2025-66411
Coder logged sensitive objects unsanitized
5.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 14% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
coder · coder
>= 2.28.0, < 2.28.4; >= 2.27.0, < 2.27.7; < 2.26.5 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-66411
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-66411
Patch
https://github.com/coder/coder/commit/e2a46393fce40bc630df3293c1ee66a596277289
Product
https://github.com/coder/coder/releases/tag/v2.26.5
Product
https://github.com/coder/coder/releases/tag/v2.27.7
Product
https://github.com/coder/coder/releases/tag/v2.28.4
Exploit
https://github.com/coder/coder/security/advisories/GHSA-jf75-p25m-pw74
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