CVE-2026-33232— AutoGPT: Unauthenticated DoS via Disk Space Exhaustion
Possible ATT&CK Techniques 2AI
T1499.002 · Service Exhaustion Flood T1499.003 · Application Exhaustion FloodAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Significant-Gravitas | AutoGPT | >= 0.4.2, < 0.6.52 | affected |
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I. Basic Information for CVE-2026-33232
Vulnerability Information
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Vulnerability Title
AutoGPT: Unauthenticated DoS via Disk Space Exhaustion
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
清理环节不完整
Source: NVD (National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Significant-Gravitas | AutoGPT | >= 0.4.2, < 0.6.52 | - |
II. Public POCs for CVE-2026-33232
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POCPremium
Qwen3.6-35B-A3B · 9136 chars
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III. Intelligence Information for CVE-2026-33232
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Same Patch Batch · Significant-Gravitas · 2026-05-19 · 3 CVEs total
| CVE-2026-33233 | 7.6 HIGH | AutoGPT Platform: Remote Code Execution via Unsafe Pickle Deserialization of Redis Cache E |
| CVE-2026-33234 | 5.0 MEDIUM | AutoGPT: SendEmailBlock's IP blocklist bypass allows SSRF via user-controlled SMTP server |
IV. Related Vulnerabilities
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Same vendor: Significant-Gravitas
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AutoGPT: SendEmailBlock's IP blocklist bypass allows SSRF vi - CVE-2026-33233
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Same weakness: CWE-459
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V. Comments for CVE-2026-33232
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