CVE-2026-33232

HIGH

AutoGPT: Unauthenticated DoS via Disk Space Exhaustion

Title source: cna
STIX 2.1

Description

AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Versions 0.4.2 through 0.6.51 are vulnerable to an unauthenticated Denial of Service (DoS) through the server due to uncontrolled disk space consumption. The download_agent_file endpoint creates persistent temporary files for every request but fails to delete them after they are served. An unauthenticated attacker can repeatedly call this endpoint to exhaust the server's disk space, causing the database or other system services to fail due to "No space left on device" errors, rendering the entire AutoGPT Platform backend unavailable to all users. This issue has been patched in version 0.6.52.

Scores

CVSS v3 7.5
EPSS 0.0007
EPSS Percentile 21.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable yes
Technical Impact partial

Details

CWE
CWE-400 CWE-459 CWE-770
Status published
Products (1)
Significant-Gravitas/AutoGPT >= 0.4.2, < 0.6.52
Published May 19, 2026
Tracked Since May 19, 2026