What is GHSA-rp8q-7vcj-j55j?

GHSA-rp8q-7vcj-j55j is a security advisory published by GitHub Security Advisories with Medium severity. A NULL pointer dereference vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC...

Which CVE IDs does GHSA-rp8q-7vcj-j55j cover?

GHSA-rp8q-7vcj-j55j covers the following CVE IDs: CVE-2026-12166. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-rp8q-7vcj-j55j?

GHSA-rp8q-7vcj-j55j has a CVSS v3 base score of 5.5, published by GitHub Security Advisories.

GHSA-rp8q-7vcj-j55jMediumCVSS 5.5

A NULL pointer dereference vulnerability for driver `GFAC_Sys_x64.sys` in Little Orbit GFAC...

Vendor

GitHub Security Advisories

Published

July 2, 2026

Last Modified

July 2, 2026

🔗 CVE IDs covered (1)

CVE-2026-12166 →

📋 Description

A NULL pointer dereference vulnerability for driver GFAC_Sys_x64.sys in Little Orbit GFAC allows a local attacker to cause a denial of service via crafted requests that trigger a system crash.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-12166
https://github.com/FzRsLLaSheR/CVE-2026-12166_CVE-2026-12167_CVE-2026-12168
https://kb.cert.org/vuls/id/639124
https://www.littleorbit.com
https://github.com/advisories/GHSA-rp8q-7vcj-j55j