Description
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_preset() allows reading any .yaml file on the server filesystem. The parsed YAML key-value pairs (including passwords, API keys, connection strings) are returned in the API response. This vulnerability is fixed in 4.3.
Published: 2026-04-07
Score: 5.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: Confidentiality Breach
Action: Immediate Patch
AI Analysis

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Remediation

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Tracking

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Advisories

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History

Tue, 28 Apr 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Oobabooga textgen
CPEs cpe:2.3:a:oobabooga:textgen:*:*:*:*:*:*:*:*
Vendors & Products Oobabooga textgen

Wed, 08 Apr 2026 20:15:00 +0000

Type Values Removed Values Added
First Time appeared Oobabooga
Oobabooga text-generation-webui
Vendors & Products Oobabooga
Oobabooga text-generation-webui

Wed, 08 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 07 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Description 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_preset() allows reading any .yaml file on the server filesystem. The parsed YAML key-value pairs (including passwords, API keys, connection strings) are returned in the API response. This vulnerability is fixed in 4.3.
Title text-generation-webui has a Path Traversal in load_preset() — .yaml file read without authentication
Weaknesses CWE-22
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


Subscriptions

Oobabooga Text-generation-webui Textgen
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-04-08T14:46:53.620Z

Reserved: 2026-04-02T20:49:44.454Z

Link: CVE-2026-35484

cve-icon Vulnrichment

Updated: 2026-04-08T14:46:47.165Z

cve-icon NVD

Status : Analyzed

Published: 2026-04-07T15:17:45.530

Modified: 2026-04-28T21:39:46.813

Link: CVE-2026-35484

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-04-08T19:48:41Z

Weaknesses