CVE-2026-108943CWE-74CWE-94code-injection

CVE-2026-108943

Medium · published October 13, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
3.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v4.0
4.8 · CVSS: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
EPSS
0.00140 · 3.0th percentile
Weaknesses
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection'); CWE-94 · Improper Control of Generation of Code ('Code Injection')
Published
2026-10-13T05:16Z
References (7)
https://github.com/ModelTC/LightX2V/ · [email protected]https://github.com/ModelTC/LightX2V/issues/1559 · [email protected]https://vuldb.com/cve/CVE-2026-108943 · [email protected]https://vuldb.com/submit/997679 · [email protected]https://vuldb.com/vuln/416768 · [email protected]https://vuldb.com/vuln/416768/cti · [email protected]https://github.com/ModelTC/LightX2V/issues/1559 · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 16 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 13 OCT 00:15Z
    ModelTC LightX2V Tokenizer cosmos3_runner.py AutoTokenizer.from_pretrained code injection
    cvelistv5
  • 13 OCT 00:15Z
    ModelTC LightX2V Tokenizer cosmos3_runner.py AutoTokenizer.from_pretrained code injection
    cvelistv5