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.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 6
https://github.com/ModelTC/LightX2V/
cna@vuldb.com
https://github.com/ModelTC/LightX2V/issues/1559
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-108943
cna@vuldb.com
https://vuldb.com/submit/997679
cna@vuldb.com
https://vuldb.com/vuln/416768
cna@vuldb.com
https://vuldb.com/vuln/416768/cti
cna@vuldb.com