CVE-2026-33233: Significant-Gravitas Autogpt

High severity, CVSS 7.6. EPSS: 0.5% chance of exploitation in the next 30 days.

AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. In versions 0.6.34 through 0.6.51, the backend deserializes Redis cache bytes using pickle.loads without integrity/authenticity checks. The write path serializes values with pickle.dumps(...) into Redis and the read path blindly invokes pickle.loads(...) on bytes with no HMAC/signature or strict schema validation gating deserialization. If an attacker can poison a shared-cache key in Redis, arbitrary command execution is possible in the backend container context, affecting confidentiality, integrity, and availability. This issue has been fixed in version 0.6.52.

Affected products

• Significant-Gravitas Autogpt: from 0.6.34, before 0.6.52 (fixed in 0.6.52)

Published 2026-05-19. Last modified 2026-07-24.