What is GHSA-vx7w-p635-5ppx?

GHSA-vx7w-p635-5ppx is a security advisory published by GitHub Security Advisories with Critical severity. bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file ...

Which CVE IDs does GHSA-vx7w-p635-5ppx cover?

GHSA-vx7w-p635-5ppx covers the following CVE IDs: CVE-2026-51859. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vx7w-p635-5ppx?

GHSA-vx7w-p635-5ppx has a CVSS v3 base score of 9.1, published by GitHub Security Advisories.

GHSA-vx7w-p635-5ppxCriticalCVSS 9.1

bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file ...

Vendor

GitHub Security Advisories

Published

September 30, 2026

Last Modified

October 1, 2026

🔗 CVE IDs covered (1)

CVE-2026-51859 →

📋 Description

bisheng 2.3.0, 2.4.0, and 2.4.0-beta1 is vulnerable to directory traversal in save_download_file (src/backend/bisheng/core/cache/utils.py:290).

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-51859
https://github.com/dataelement/bisheng/issues/1994
https://gist.github.com/Ro1ME/df160925a60dd917550f7c87bfe62519
https://github.com/advisories/GHSA-vx7w-p635-5ppx