Insertion of Sensitive Information into Log File Affecting github.com/coder/coder/agent package, versions >=0.0.0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-GOLANG-GITHUBCOMCODERCODERAGENT-14176143
- published4 Dec 2025
- disclosed3 Dec 2025
- creditUnknown
Introduced: 3 Dec 2025
NewCVE-2025-66411 (opens in a new tab)How to fix?
A fix was pushed into the master branch but not yet published.
Overview
Affected versions of this package are vulnerable to Insertion of Sensitive Information into Log File due to logging as unsanitized plaintext. An attacker can gain unauthorized access to sensitive information and potentially escalate privileges by accessing unsanitized logs containing confidential environment variables.
Note: This is only exploitable if an attacker has local access to the workspace or to third-party systems where logs are stored.
Workaround
This vulnerability can be mitigated by disabling Workspace Agent Logs by setting the configuration option CODER_AGENT_LOGGING_HUMAN=/dev/null.