What is GHSA-hg3m-hc8g-63v7?

GHSA-hg3m-hc8g-63v7 is a security advisory published by GitHub Security Advisories with Medium severity. Improper link resolution before file access ('link following') in Windows Container Isolation FS...

Which CVE IDs does GHSA-hg3m-hc8g-63v7 cover?

GHSA-hg3m-hc8g-63v7 covers the following CVE IDs: CVE-2026-97790. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-hg3m-hc8g-63v7?

GHSA-hg3m-hc8g-63v7 has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-hg3m-hc8g-63v7MediumCVSS 5.5

Improper link resolution before file access ('link following') in Windows Container Isolation FS...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-97790 →

📋 Description

Improper link resolution before file access ('link following') in Windows Container Isolation FS Filter Driver (unionfs.sys) allows an authorized attacker to perform tampering locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-97790
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-97790
https://github.com/advisories/GHSA-hg3m-hc8g-63v7