CVE-2026-115800

UbiquitousLearning mllm Convertor __init__.py load_model path traversal

A vulnerability was identified in UbiquitousLearning mllm up to 2.0.2. The affected element is the function load_model of the file pymllm/mobile/convertor/__init__.py of the component Convertor. The manipulation of the argument shard_file leads to path traversal. The attack needs to be performed locally. The exploit is publicly available and might be used. The project was informed of the problem early through an issue report but has not responded yet.

Affected

UbiquitousLearning · mllm

CVSS v4.0 VULDB

1.9 LOWCVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1 VULDB

5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

CVSS v2.0 VULDB

4.3 MEDIUMAV:L/AC:L/Au:S/C:P/I:P/A:P

EPSS

0.14% chance of exploitation in the next 30 days, 3rd percentile

Published

2026-10-23

Updated

2026-10-26

Proof-of-concept exploits (1)

• user-attachments/files/33258553/poc.zipfind archive

CVE references

• UbiquitousLearning/mllmREFERENCE
• UbiquitousLearning/mllm/issues/711REFERENCE
• https://vuldb.com/cve/CVE-2026-115800REFERENCE
• https://vuldb.com/submit/1022230REFERENCE
• https://vuldb.com/vuln/425982REFERENCE
• https://vuldb.com/vuln/425982/ctiREFERENCE

References

• CVE Record
• NVD entry