What is GHSA-p52p-3gpf-v5f9?

GHSA-p52p-3gpf-v5f9 is a security advisory published by GitHub Security Advisories with unknown severity. The OpenAI-compatible file upload endpoint `/v1/files` in Langchain-Chatchat 0.3.0 is vulnerable...

Which CVE IDs does GHSA-p52p-3gpf-v5f9 cover?

GHSA-p52p-3gpf-v5f9 covers the following CVE IDs: CVE-2026-51882. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-p52p-3gpf-v5f9unknown

The OpenAI-compatible file upload endpoint `/v1/files` in Langchain-Chatchat 0.3.0 is vulnerable...

Vendor

GitHub Security Advisories

Published

October 2, 2026

Last Modified

October 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-51882 →

📋 Description

The OpenAI-compatible file upload endpoint /v1/files in Langchain-Chatchat 0.3.0 is vulnerable to path traversal. An attacker can write files to arbitrary locations outside the openai_files directory by crafting malicious filenames.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-51882
https://github.com/chatchat-space/Langchain-Chatchat/issues/5468
https://gist.github.com/Ro1ME/f80ac458836b59adb9c6ceff3993f7f3
https://github.com/advisories/GHSA-p52p-3gpf-v5f9