PatchSiren cyber security CVE debrief

CVE-2026-10801 modelscope CVE debrief

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.

Vendor: modelscope
Product: ms-swift
CVSS: LOW 1.1
CISA KEV: Not listed in stored evidence
Original CVE published: 2026-06-04
Original CVE updated: 2026-06-04
Advisory published: 2026-06-04
Advisory updated: 2026-06-04

Who should care

Users of modelscope ms-swift up to 4.2.0

Technical summary

The vulnerability is located in the Template._save_pil_image function of the file swift/template/base.py. It allows for the use of weak hashes, which can be exploited locally with high complexity.

Defensive priority

LOW

Recommended defensive actions

Update to a version beyond 4.2.0 if available
Implement additional security measures to mitigate local attacks
Review and apply the pull request to fix the issue

Evidence notes

The CVE record indicates a CVSS score of 1.1 and a severity of LOW. The vulnerability is related to CWE-327 and CWE-328.

Official resources

Publicly disclosed