What is GHSA-wr2w-mf8c-jf9v?

GHSA-wr2w-mf8c-jf9v is a security advisory published by GitHub Security Advisories with Medium severity. Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose...

Which CVE IDs does GHSA-wr2w-mf8c-jf9v cover?

GHSA-wr2w-mf8c-jf9v covers the following CVE IDs: CVE-2026-40422. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-wr2w-mf8c-jf9v?

GHSA-wr2w-mf8c-jf9v has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-wr2w-mf8c-jf9vMediumCVSS 5.5

Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose...

Vendor

GitHub Security Advisories

Published

July 14, 2026

Last Modified

July 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-40422 →

📋 Description

Use of uninitialized resource in Windows File Explorer allows an authorized attacker to disclose information locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-40422
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-40422
https://github.com/advisories/GHSA-wr2w-mf8c-jf9v