CVE-2025-32436: CWE-400: Uncontrolled Resource Consumption in Significant-Gravitas AutoGPT
AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `AddAudioToVideoBlock` will download and store the video and audio in a temporary directory without deleting before all noded are done. `StepThroughItemsBlock` can be used to iterate `MediaDurationBlock` multiple times. `StepThroughItemsBlock` does not limit the number of loops. In addition, `AddAudioToVideoBlock` does not limit the amount of disk space consumed in the current working directory and does not delete the video after outputing the result. When a malicious user chooses to screen shot many web pages, the disk space will eventually run out, causing a DoS. Version 0.6.63 patches the issue.
AI Analysis
Technical Summary
AutoGPT, a workflow automation platform for AI agents, had a vulnerability (CVE-2025-32436) in versions before 0.6.63 where the AddAudioToVideoBlock component downloaded and stored video and audio files in temporary directories without deleting them after use. Additionally, the StepThroughItemsBlock could iterate the MediaDurationBlock an unlimited number of times without restriction. These flaws allowed a malicious user to exhaust disk space by repeatedly capturing screenshots of web pages, resulting in a denial of service. The vulnerability is classified as CWE-400 (Uncontrolled Resource Consumption). Version 0.6.63 includes a patch that addresses these issues.
Potential Impact
The vulnerability allows an attacker with limited privileges to cause a denial of service by exhausting disk space on the system running AutoGPT. This disrupts normal operation by filling the disk with temporary media files that are not properly cleaned up and by enabling unbounded looping in workflow blocks, which can amplify resource consumption.
Mitigation Recommendations
Upgrade AutoGPT to version 0.6.63 or later, where the issue has been patched. No other mitigation actions are indicated by the vendor advisory or CVE data.
CVE-2025-32436: CWE-400: Uncontrolled Resource Consumption in Significant-Gravitas AutoGPT
Description
AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `AddAudioToVideoBlock` will download and store the video and audio in a temporary directory without deleting before all noded are done. `StepThroughItemsBlock` can be used to iterate `MediaDurationBlock` multiple times. `StepThroughItemsBlock` does not limit the number of loops. In addition, `AddAudioToVideoBlock` does not limit the amount of disk space consumed in the current working directory and does not delete the video after outputing the result. When a malicious user chooses to screen shot many web pages, the disk space will eventually run out, causing a DoS. Version 0.6.63 patches the issue.
CVSS v4.0
Score 7.1high
Affected software
pkg:github/significant-gravitas/AutoGPTRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
AutoGPT, a workflow automation platform for AI agents, had a vulnerability (CVE-2025-32436) in versions before 0.6.63 where the AddAudioToVideoBlock component downloaded and stored video and audio files in temporary directories without deleting them after use. Additionally, the StepThroughItemsBlock could iterate the MediaDurationBlock an unlimited number of times without restriction. These flaws allowed a malicious user to exhaust disk space by repeatedly capturing screenshots of web pages, resulting in a denial of service. The vulnerability is classified as CWE-400 (Uncontrolled Resource Consumption). Version 0.6.63 includes a patch that addresses these issues.
Potential Impact
The vulnerability allows an attacker with limited privileges to cause a denial of service by exhausting disk space on the system running AutoGPT. This disrupts normal operation by filling the disk with temporary media files that are not properly cleaned up and by enabling unbounded looping in workflow blocks, which can amplify resource consumption.
Mitigation Recommendations
Upgrade AutoGPT to version 0.6.63 or later, where the issue has been patched. No other mitigation actions are indicated by the vendor advisory or CVE data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2025-04-08T10:54:58.368Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a341e7df198dc38c11fcd35
Added to database: 06/18/2026, 16:36:13 UTC
Last enriched: 06/25/2026, 21:17:59 UTC
Last updated: 08/01/2026, 19:17:54 UTC
Views: 56
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