Weak Hash Vulnerability in Modelscope's MS-Swift Product
CVE-2026-10801

2LOW

Key Information:

Vendor

Modelscope

Status
Ms-swift
Vendor
CVE Published:
4 June 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-10801?

A security vulnerability has been identified in Models' MS-Swift up to version 4.2.0. This issue revolves around the function Template._save_pil_image located in the swift/template/base.py file, where manipulation can lead to the use of weak hashing algorithms. While the attack is expected to be approached locally, it requires a high degree of complexity to exploit. The potential impact has been publicly disclosed, and the corresponding pull request to rectify this vulnerability is currently awaiting acceptance.

Affected Version(s)

ms-swift 4.0

ms-swift 4.1

ms-swift 4.2.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-10801 - Proof of Concept

References

https://vuldb.com/vuln/368250
vdb-entrytechnical-description
https://vuldb.com/vuln/368250/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-10801
third-party-advisory

CVSS V4

Score:
2
Severity:
LOW
Confidentiality:
None
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem0 (VulDB User)
VulDB CNA Team
.