What is GHSA-mx3c-vq36-h93f?

GHSA-mx3c-vq36-h93f is a security advisory published by GitHub Security Advisories with High severity. A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that...

Which CVE IDs does GHSA-mx3c-vq36-h93f cover?

GHSA-mx3c-vq36-h93f covers the following CVE IDs: CVE-2026-77882. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-mx3c-vq36-h93f?

GHSA-mx3c-vq36-h93f has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-mx3c-vq36-h93fHighCVSS 7.8

A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that...

Vendor

GitHub Security Advisories

Published

November 11, 2026

Last Modified

November 11, 2026

🔗 CVE IDs covered (1)

CVE-2026-77882 →

📋 Description

A deserialization of untrusted data vulnerability was discovered in Lenovo System Update that could allow a local authenticated user to execute code with elevated privileges.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-77882
https://support.lenovo.com/us/en/downloads/ds012808
https://support.lenovo.com/us/en/product_security/LEN-232748
https://github.com/advisories/GHSA-mx3c-vq36-h93f