CVE-2025-32422 AutoGPT has a DoS vulnerability in FileStoreBlock with StepThroughItemsBlock
Attackers can exhaust disk space by repeatedly downloading files via unbounded loops, causing denial of service in AutoGPT.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-32422?
CVE-2025-32422 is a high-severity denial of service vulnerability in Significant-Gravitas AutoGPT, published on 18 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
AutoGPT is a workflow automation platform for creating, deploying, and managing continuous artificial intelligence agents. Prior to 0.6.63, `StepThroughItemsBlock` can iterate all the contents in a list and send them to `FileStoreBlock` for downloading one by one. Although `FileStoreBlock` has access time limits for downloading files, `StepThroughItemsBlock` can be used to slowly iterate and download relatively small files (e.g., 100M) multiple times. `StepThroughItemsBlock` does not limit the number of loops. In addition, `FileStoreBlock` does not limit the amount of disk space consumed in the current working directory. When a malicious user chooses to download too many videos, the disk space will eventually run out, causing a DoS. Version 0.6.63 patches the issue.
Weakness: CWE-400
Which versions are affected by CVE-2025-32422?
How do I fix CVE-2025-32422?
No fix has been published for CVE-2025-32422 yet. Limit exposure of the affected software until one is available.
Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.
Is CVE-2025-32422 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-32422 exists.
Sources
Also known as GHSA-9fr4-9jj9-mhh6.