GHSA-wqxv-w64v-5wh6: Suspended Coder users retain access to AI Bridge LLM proxy endpoints
A vulnerability in Coder's AI Bridge proxy endpoints allows suspended users to retain access if they have previously issued API keys. The authorization process does not check for suspended status, so unexpired tokens remain valid until deleted or expired. This can lead to continued consumption of paid resources and invocation of injected tools until token expiration. The issue affects versions starting from 2.30.0 up to but excluding patched versions in 2.32.7, 2.33.8, and 2.34.2. Workarounds include deleting API keys upon user suspension.
AI Analysis
Technical Summary
The AI Bridge proxy endpoints in Coder authenticate requests by validating key format, expiry, secret, and user status but omit checking if the user account is suspended. Because suspension does not revoke existing API keys, suspended users with unexpired tokens can continue accessing AI Bridge LLM proxy endpoints. This allows them to consume paid provider resources and invoke MCP tools if enabled. The vulnerability was introduced in version 2.30.0 and affects all subsequent versions until patched. Official fixes are available in versions 2.32.7, 2.33.8, and 2.34.2. The recommended workaround is to delete API keys of suspended users to prevent continued access.
Potential Impact
Suspended users with previously issued long-lived API tokens can continue to access AI Bridge LLM proxy endpoints, potentially consuming paid resources billed to the deployment and invoking injected MCP tools. This unauthorized access persists until the token expires or is deleted, which may be months after suspension. There is no direct impact on confidentiality or availability, but integrity and resource usage are affected.
Mitigation Recommendations
A fix is available in Coder versions 2.32.7, 2.33.8, and 2.34.2 that updates AI Bridge authorization to reject non-active (suspended) users. Deployments should upgrade to these versions to remediate the issue. As a workaround, administrators should delete API keys of suspended users using the DELETE /api/v2/users/{user}/keys endpoint to immediately revoke access until the patch is applied.
GHSA-wqxv-w64v-5wh6: Suspended Coder users retain access to AI Bridge LLM proxy endpoints
Description
A vulnerability in Coder's AI Bridge proxy endpoints allows suspended users to retain access if they have previously issued API keys. The authorization process does not check for suspended status, so unexpired tokens remain valid until deleted or expired. This can lead to continued consumption of paid resources and invocation of injected tools until token expiration. The issue affects versions starting from 2.30.0 up to but excluding patched versions in 2.32.7, 2.33.8, and 2.34.2. Workarounds include deleting API keys upon user suspension.
CVSS v3.1
Affected software
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Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The AI Bridge proxy endpoints in Coder authenticate requests by validating key format, expiry, secret, and user status but omit checking if the user account is suspended. Because suspension does not revoke existing API keys, suspended users with unexpired tokens can continue accessing AI Bridge LLM proxy endpoints. This allows them to consume paid provider resources and invoke MCP tools if enabled. The vulnerability was introduced in version 2.30.0 and affects all subsequent versions until patched. Official fixes are available in versions 2.32.7, 2.33.8, and 2.34.2. The recommended workaround is to delete API keys of suspended users to prevent continued access.
Potential Impact
Suspended users with previously issued long-lived API tokens can continue to access AI Bridge LLM proxy endpoints, potentially consuming paid resources billed to the deployment and invoking injected MCP tools. This unauthorized access persists until the token expires or is deleted, which may be months after suspension. There is no direct impact on confidentiality or availability, but integrity and resource usage are affected.
Mitigation Recommendations
A fix is available in Coder versions 2.32.7, 2.33.8, and 2.34.2 that updates AI Bridge authorization to reject non-active (suspended) users. Deployments should upgrade to these versions to remediate the issue. As a workaround, administrators should delete API keys of suspended users using the DELETE /api/v2/users/{user}/keys endpoint to immediately revoke access until the patch is applied.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-wqxv-w64v-5wh6
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-55435"]
- Ecosystems
- ["Go"]
- Database Specific Severity
- MODERATE
- Cvss Version
- 3.1
Threat ID: 6a4c340227e9c797195f5e65
Added to database: 07/06/2026, 23:02:26 UTC
Last enriched: 07/06/2026, 23:11:48 UTC
Last updated: 07/06/2026, 23:11:48 UTC
Views: 2
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