vulnerability in envbuilder project

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
go
Domain
security

Research direction

No file, test, or entry point is identified. Start by tracing envbuilder's use of github.com/coder/coder/v2 and the Workspace Agent logging path; confirm the dependency update and logging behavior address the reported plaintext environment-variable exposure.

Written by the indexing model from the issue text.

Description

While working on envbuilder project, I discovered a vulnerability (CVE-2025-66411) in the github.com/coder/coder/v2 package. The issue occurs because the Workspace Agent logs sensitive environment variables in plaintext without sanitization. Updating to the patched version and disabling agent logs temporarily mitigates the risk.

CVE Link
CVE Report

Dominant language
Go
Stars
300
Forks
64
Avg merge
20m
Merged PRs (30d)
1

Contributor guide

No contributing guide indexed for this repository

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

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