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 loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

CVE-2026-35485 text-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without authentication

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

EUVD-2026-19669

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

CVE-2026-35485

CVE-2026-35485 affects text-generation-webui (open-source web interface for LLMs). Before version 4.3, there is an unauthenticated path traversal in load_grammar() that lets an attacker read arbitrary files on the server filesystem without extension restrictions. Gradio dropdown values are not se...

CVE-2026-35485 text-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without authentication

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

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 loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

CVE-2026-35485 text-generation-webui has a Path Traversal in load_grammar() — arbitrary file read without authentication

text-generation-webui is an open-source web interface for running Large Language Models. Prior to 4.3, an unauthenticated path traversal vulnerability in loadgrammar allows reading any file on the server filesystem with no extension restriction. Gradio does not server-side validate dropdown value...

PT-2026-30858

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 restriction. Gradio does not server-side validate dropdown...

Text Generation Web UI Security Vulnerabilities

Text Generation Web UI is a local AI UI interface developed by oobabooga’s individual developers. Versions of Text Generation Web UI prior to 4.3 contained security vulnerabilities. These vulnerabilities stemmed from an unauthenticated path traversal vulnerability in the loadgrammar function, whi...