Vulnerability Description
Coder allows organizations to provision remote development environments via Terraform. Starting in version 2.30.0 and prior to versions 2.32.7, 2.33.8, and 2.34.2, AI Bridge proxy endpoints authenticate via `Server.IsAuthorized` in `coderd/aibridgedserver`, which validates key format, expiry, secret and deleted or system users but does not check whether the account is suspended. Because suspension does not revoke existing API keys, a suspended user's unexpired token keeps working. Practical impact is limited to already-issued API keys of suspended users until those keys are deleted. Versions 2.32.7, 2.33.8, and 2.34.2 patch the issue. As a workaround, on suspension, delete the user's API keys via `DELETE /api/v2/users/{user}/keys`.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Coder | Coder | >= 2.30.0, < 2.32.7 |
Related Weaknesses (CWE)
References
- https://github.com/coder/coder/commit/0d2c9f904a8b75b888140fcc8fbf4633660cc787Patch
- https://github.com/coder/coder/pull/26164Issue TrackingPatch
- https://github.com/coder/coder/pull/26173Issue TrackingPatch
- https://github.com/coder/coder/releases/tag/v2.32.7Release Notes
- https://github.com/coder/coder/releases/tag/v2.33.8Release Notes
- https://github.com/coder/coder/releases/tag/v2.34.2Release Notes
- https://github.com/coder/coder/security/advisories/GHSA-wqxv-w64v-5wh6PatchVendor Advisory
FAQ
What is CVE-2026-55435?
CVE-2026-55435 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Coder allows organizations to provision remote development environments via Terraform. Starting in version 2.30.0 and prior to versions 2.32.7, 2.33.8, and 2.34.2, AI Bridge proxy endpoints authentica...
How severe is CVE-2026-55435?
CVE-2026-55435 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-55435?
Check the references section above for vendor advisories and patch information. Affected products include: Coder Coder.