CVE-2026-56823: Significant-Gravitas Autogpt

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to , the `POST /api/integrations/webhooks/{webhook_id}/ping` endpoint fetches the target webhook by primary key alone without verifying that the webhook belongs to the authenticated user. Any authenticated user can supply an arbitrary webhook_id to confirm webhook existence, leak the webhook's OAuth provider type, and in some cases trigger a ping delivery on behalf of another user. This vulnerability is fixed in .

Affected products

• Significant-Gravitas Autogpt: before 0.6.64 (fixed in 0.6.64)

Published 2026-06-26. Last modified 2026-06-26.