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OpenAdvisories
Medium · 5.4 CVE-2026-55435 EUVD-2026-42071GHSA-wqxv-w64v-5wh6GO-2026-5925

Suspended Coder users retain access to AI Bridge LLM proxy endpoints

Published Jul 7, 2026 · Updated Jul 9, 2026 · Assigned by GitHub_M

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`.

Affected products

VendorProductAffectedFixed
coder coder >= 2.34.0, < 2.34.2, >= 2.33.0, < 2.33.8, >= 2.30.0, < 2.32.7 —

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
openSUSE Leap 16.0 govulncheck-vulndb 0.0.20260723T184607-160000.1.1 openSUSE-SU-2026:21483-1

Affected packages

EcosystemPackageAffectedFixedRecord
Go github.com/coder/coder all versions — GO-2026-5925
Go github.com/coder/coder/v2 >= 2.34.0, < 2.34.2 2.34.2 GHSA-wqxv-w64v-5wh6
Go github.com/coder/coder/v2 >= 2.33.0, < 2.33.8 2.33.8 GHSA-wqxv-w64v-5wh6
Go github.com/coder/coder/v2 >= 2.30.0, < 2.32.7 2.32.7 GHSA-wqxv-w64v-5wh6
Go github.com/coder/coder/v2 >= 2.30.0, < 2.32.7 · >= 2.33.0, < 2.33.8 · >= 2.34.0, < 2.34.2 2.32.7, 2.33.8, 2.34.2 GO-2026-5925

Advisories 1

References