CVE-2026-10801 modelscope ms-swift PIL Image Cache Key base.py Template._save_pil_image weak hash
A weak hash implementation in ms-swift's image caching allows local attackers to potentially manipulate cache keys, requiring high complexity and local access.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-10801?
CVE-2026-10801 is a low-severity vulnerability in modelscope ms-swift, published on 4 Jun 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A security vulnerability has been detected in modelscope ms-swift up to 4.2.0. This affects the function Template._save_pil_image of the file swift/template/base.py of the component PIL Image Cache Key Handler. The manipulation leads to use of weak hash. An attack has to be approached locally. A high degree of complexity is needed for the attack. It is indicated that the exploitability is difficult. The exploit has been disclosed publicly and may be used. The pull request to fix this issue awaits acceptance.
Which versions are affected by CVE-2026-10801?
3 open source packages ship an affected version, including ms-swift.
| Package | Affected | Fixed in |
|---|---|---|
ms-swift PyPI | All versions to 4.2.0 | None |
ms-swift PyPI | All versions to 4.2.0 | None |
ms-swift PyPI | All versions to 4.2.0 | None |
How do I fix CVE-2026-10801?
No fix has been published for CVE-2026-10801 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-10801 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10801 exists.
Sources
Also known as GHSA-prfw-69r3-wqxf, PYSEC-2026-3488.