Path Traversal Vulnerability in UbiquitousLearning mllm Product
CVE-2026-115800

4.8MEDIUM

Key Information:

Status
Vendor
CVE Published:
23 October 2026

Badges

๐Ÿ‘พ Exploit Exists๐ŸŸก Public PoC

What is CVE-2026-115800?

A path traversal vulnerability exists in the load_model function of the Convertor component in UbiquitousLearning's mllm, affecting versions up to 2.0.2. An attacker can exploit this vulnerability by manipulating the shard_file argument to access unauthorized files on the file system. This issue has been flagged through an issue report, but the response from the project has been lacking, leaving a potential target for local attackers. Exploits targeting this vulnerability have surfaced, making it essential for users to review security measures and apply updates if necessary.

Affected Version(s)

mllm 2.0.0

mllm 2.0.1

mllm 2.0.2

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.

References

CVSS V4

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • ๐ŸŸก

    Public PoC available

  • ๐Ÿ‘พ

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Dem0000000 (VulDB User)
VulDB CNA Team
.