CVE-2026-35484: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in oobabooga text-generation-webui
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.
AI Analysis
Technical Summary
The oobabooga text-generation-webui before version 4.3 contains an unauthenticated path traversal vulnerability in the load_preset() function. This flaw permits attackers to specify arbitrary file paths to .yaml files on the server, bypassing intended directory restrictions. The contents of these YAML files, which may include sensitive configuration data like passwords and API keys, are parsed and returned in API responses, potentially exposing confidential information. The vulnerability is addressed in version 4.3 of the software.
Potential Impact
Exploitation of this vulnerability can lead to unauthorized disclosure of sensitive configuration data stored in YAML files on the server, including passwords, API keys, and connection strings. This exposure can compromise the confidentiality of the system and any integrated services relying on these credentials. There is no indication of integrity or availability impact. No known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade to version 4.3 or later of the oobabooga text-generation-webui, where this vulnerability is fixed. Since the vendor advisory confirms the issue is resolved in 4.3, applying this official fix is the recommended remediation. Patch status is not explicitly stated beyond this, so verify with the vendor for any additional guidance.
CVE-2026-35484: CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') in oobabooga text-generation-webui
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The oobabooga text-generation-webui before version 4.3 contains an unauthenticated path traversal vulnerability in the load_preset() function. This flaw permits attackers to specify arbitrary file paths to .yaml files on the server, bypassing intended directory restrictions. The contents of these YAML files, which may include sensitive configuration data like passwords and API keys, are parsed and returned in API responses, potentially exposing confidential information. The vulnerability is addressed in version 4.3 of the software.
Potential Impact
Exploitation of this vulnerability can lead to unauthorized disclosure of sensitive configuration data stored in YAML files on the server, including passwords, API keys, and connection strings. This exposure can compromise the confidentiality of the system and any integrated services relying on these credentials. There is no indication of integrity or availability impact. No known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade to version 4.3 or later of the oobabooga text-generation-webui, where this vulnerability is fixed. Since the vendor advisory confirms the issue is resolved in 4.3, applying this official fix is the recommended remediation. Patch status is not explicitly stated beyond this, so verify with the vendor for any additional guidance.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-02T20:49:44.454Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69d51c3eaaed68159a2c161f
Added to database: 4/7/2026, 3:01:18 PM
Last enriched: 4/14/2026, 3:48:42 PM
Last updated: 5/23/2026, 8:01:17 PM
Views: 46
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