# CVE-2026-35483: text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an…

Source: https://junglewise.ai/threats/cve-2026-35483-text-generation-webui-is-an-open-source-web-interface-for-running  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-04-07  
License: CC BY 4.0 with a link back

CVE-2026-35483 · Severity: medium · CVSS 5.3 · Published 2026-04-07

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_template() allows reading files with .jinja, .jinja2, .yaml, or .yml extensions from anywhere on the server filesystem. For .jinja files the content is returned verbatim; for .yaml files a parsed key is extracted. This vulnerability is fixed in 4.3.

Technologies: [Oobabooga Textgen](https://junglewise.ai/threats/technologies/textgen). Vendors: [Oobabooga](https://junglewise.ai/threats/vendors/oobabooga).

## Quick answers

**Is CVE-2026-35483 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-35483 being exploited in the wild.

**How severe is CVE-2026-35483?** Medium severity, with a CVSS score of 5.3, published 7 April 2026.

**Which products and versions are affected?** Oobabooga Textgen. The advisory does not name versions.

**Is there a fix for CVE-2026-35483?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2026-35483?** Check whether you run Oobabooga Textgen. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Oobabooga Textgen

## Related threats

- [text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an…](https://junglewise.ai/threats/cve-2026-35485-text-generation-webui-is-an-open-source-web-interface-for-running)
- [text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an…](https://junglewise.ai/threats/cve-2026-35484-text-generation-webui-is-an-open-source-web-interface-for-running)
- [text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.1.1, users can…](https://junglewise.ai/threats/cve-2026-35050-text-generation-webui-is-an-open-source-web-interface-for-running)