What is CVE-2026-35050?

CVE-2026-35050 is a critical-severity vulnerability in Oobabooga Textgen, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-04-06.

How severe is CVE-2026-35050?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Path Traversal in Oobabooga Textgen

CVE-2026-35050

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.1.1, users can save extention settings in "py" format and in the app root directory. This allows to overwrite python files, for instance the "download-model.py" file could be overwritten. Then, this python file can be triggered to get executed from "Model" menu when requesting to download a new model. This vulnerability is fixed in 4.1.1.

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.004 (35.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H.

Affected products

Oobabooga Textgen
Oobabooga Text-generation-webui — versions < 4.1.1

Weakness classification (CWE)

CWE-22 — Path Traversal

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-35050?: CVE-2026-35050 is a critical-severity vulnerability in Oobabooga Textgen, classified under Path Traversal. CVSS score: 9.1/10. Published 2026-04-06.
How severe is CVE-2026-35050?: Critical severity. CVSS v3 base score is 9.1 out of 10.