CVE-2025-32423
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk16th percentile - higher than 16% of all known CVEs
Summary
In AutoGPT prior to version 0.6.32, there is a DoS vulnerability in the ExtractTextInformationBlock. A malicious user can send 10 KB of content, causing the server to consume 50 GB of memory, leading to resource exhaustion and denial of service.
Risk Assessment
An attacker can easily overload the server, causing platform unavailability for other users and potential financial losses due to downtime.
Recommendation
Immediately update AutoGPT to version 0.6.32 or later, which includes a fix for this vulnerability.
Other vulnerabilities in AutoGPT
See all- CVE-2026-55237High
AutoGPT, a workflow automation platform, has an XSS vulnerability in versions prior to 0.6.62 on the signup page. The application improperly trusts a URL parameter (`next`), allowing an attacker to execute malicious JavaScript in the victim's browser.
- CVE-2025-32437High
AutoGPT prior to version 0.6.63 has an issue with disk space management as `MediaDurationBlock` downloads and stores video in a temporary directory without deleting it after processing. `StepThroughItemsBlock` allows for multiple iterations of `MediaDurationBlock`, which can lead to disk space exhaustion.
- CVE-2025-32436High
AutoGPT prior to version 0.6.63 has an issue with disk space management as it does not delete video and audio files from the temporary directory. Additionally, the `StepThroughItemsBlock` does not limit the number of iterations, which can lead to disk space exhaustion.
- CVE-2025-32424High
AutoGPT is a workflow automation platform that prior to version 0.6.63 had an issue with the ScreenshotWebPageBlock storing screenshots in a temporary directory. The StepThroughItemsBlock did not limit the number of iterations, which could lead to disk space exhaustion and a DoS attack.
- CVE-2026-72922High
AutoGPT before 0.6.70 has a vulnerability in the webhook_ingress_generic route that does not verify the webhook provider, allowing bypass of signature verification and execution of a generic webhook as its owner.
- CVE-2026-45023Medium
In AutoGPT prior to version 0.6.59, the POST /api/blocks/{block_id}/execute endpoint executes blocks without consuming any credits, regardless of the user's balance. The credit check in the graph execution path (manager.py) is never reached when blocks are called directly via the external API, allowing unlimited free execution of all blocks.
- CVE-2026-33234Medium
In AutoGPT (versions 0.1.0 through 0.6.51), the SendEmailBlock accepts user-supplied smtp_server and smtp_port parameters and passes them directly to smtplib.SMTP() without IP address validation, bypassing SSRF protections. An authenticated user can perform internal network port scanning and service fingerprinting.
- CVE-2026-33233High
AutoGPT versions 0.6.34 through 0.6.51 deserialize Redis cache bytes using pickle.loads without integrity checks. An attacker who poisons a Redis key can achieve remote code execution in the backend container.
- CVE-2026-33232High
AutoGPT versions 0.4.2 through 0.6.51 are vulnerable to a DoS attack via the download_agent_file endpoint, which creates persistent temporary files for each request but fails to delete them. An unauthenticated attacker can repeatedly call this endpoint to exhaust disk space and cause system failure.
- CVE-2026-30950High
AutoGPT versions 0.6.36 through 0.6.50 are vulnerable to authenticated session hijacking via IDOR. An attacker can take over another user's session by knowing their session_id.
Original NVD description (English source)
AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.32, there is a DoS vulnerability in ExtractTextInformationBlock. Malicious users can amplify their input. For example, if a malicious user inputs 10K of content, the server will consume 50G of memory, eventually causing memory resources to be exhausted, resulting in DoS. This vulnerability is fixed in 0.6.32.

