All vulnerabilities
CVE-2026-108943

ModelTC LightX2V Tokenizer cosmos3_runner.py AutoTokenizer.from_pretrained code injection

ModelTC LightX2V
Open in ThreatlineRecord JSON
CVSS
4.8Medium
ExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 15 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.14%Chance of exploitation activity in the next 30 days, higher than 3% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published13 Oct 2026Updated 15 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

A weakness has been identified in ModelTC LightX2V up to 0.5.0. Affected is the function AutoTokenizer.from_pretrained of the file lightx2v/models/runners/cosmos3/cosmos3_runner.py of the component Tokenizer. This manipulation of the argument auto_map causes code injection. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Text from CVE List

Affected versions 5

  • LightX2Vaffected: 0.1CVE List
  • LightX2Vaffected: 0.2CVE List
  • LightX2Vaffected: 0.3CVE List
  • LightX2Vaffected: 0.4CVE List
  • LightX2Vaffected: 0.5.0CVE List

References 6