What is GHSA-737x-8xqc-h3gh?

GHSA-737x-8xqc-h3gh is a security advisory published by GitHub Security Advisories with High severity. The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow...

Which CVE IDs does GHSA-737x-8xqc-h3gh cover?

GHSA-737x-8xqc-h3gh covers the following CVE IDs: CVE-2026-64881. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-737x-8xqc-h3gh?

GHSA-737x-8xqc-h3gh has a CVSS v3 base score of 8.8, published by GitHub Security Advisories.

GHSA-737x-8xqc-h3ghHighCVSS 8.8

The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow...

Vendor

GitHub Security Advisories

Published

July 21, 2026

Last Modified

July 21, 2026

🔗 CVE IDs covered (1)

CVE-2026-64881 →

📋 Description

The audit file upload handler does not sanitize filenames, allowing shell metacharacters to flow into system command execution. This input validation failure enables command injection when chained with a related vulnerability.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-64881
https://www.tenable.com/security/tns-2026-19
https://github.com/advisories/GHSA-737x-8xqc-h3gh