Path traversal in Text Generation Web UI - CVE-2026-35483

 

Path traversal in Text Generation Web UI - CVE-2026-35483

Published: April 24, 2026


Vulnerability identifier: #VU127424
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2026-35483
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: oobabooga
Affected software:
Text Generation Web UI

Detailed vulnerability description

The vulnerability allows a remote attacker to disclose sensitive information.

The vulnerability exists due to path traversal in load_template() when processing a crafted template name in an API request. A remote attacker can send a specially crafted request to disclose sensitive information.

The issue can expose readable .jinja, .jinja2, .yaml, or .yml files outside the intended instruction-templates directory; .jinja and .jinja2 content is returned verbatim, while yaml-based files return the instruction_template key.


How to mitigate CVE-2026-35483

Install security update from vendor's website.

Sources