What is CVE-2026-35485?

CVE-2026-35485 is a high-severity vulnerability in Oobabooga Textgen, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-04-07.

How severe is CVE-2026-35485?

High severity. CVSS v3 base score is 7.5 out of 10.

Path Traversal in Oobabooga Textgen

CVE-2026-35485

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in load_grammar() allows reading any file on the server filesystem with no extension res…

Vulnerability class: Path Traversal (Directory Traversal)

EPSS: 0.004 (61.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Oobabooga Textgen
Oobabooga Text-generation-webui — versions < 4.3

Weakness classification (CWE)

CWE-22 — Path Traversal

References

https://github.com/oobabooga/text-generation-webui/security/advisories/GHSA-hqg5-487v-5mc6 (x_refsource_CONFIRM, Exploit, Vendor Advisory)

Frequently asked questions

What is CVE-2026-35485?: CVE-2026-35485 is a high-severity vulnerability in Oobabooga Textgen, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-04-07.
How severe is CVE-2026-35485?: High severity. CVSS v3 base score is 7.5 out of 10.