What is GHSA-297f-wjmv-g456?

GHSA-297f-wjmv-g456 is a security advisory published by GitHub Security Advisories with High severity. Stack-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized...

Which CVE IDs does GHSA-297f-wjmv-g456 cover?

GHSA-297f-wjmv-g456 covers the following CVE IDs: CVE-2026-83699. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-297f-wjmv-g456?

GHSA-297f-wjmv-g456 has a CVSS v3 base score of 7.8, published by GitHub Security Advisories.

GHSA-297f-wjmv-g456HighCVSS 7.8

Stack-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized...

Vendor

GitHub Security Advisories

Published

October 13, 2026

Last Modified

October 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-83699 →

📋 Description

Stack-based buffer overflow in Windows Client-Side Caching (CSC) Service allows an authorized attacker to elevate privileges locally.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-83699
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83699
https://github.com/advisories/GHSA-297f-wjmv-g456