GHSA-mqvm-gmc4-6rv2

Source

https://github.com/advisories/GHSA-mqvm-gmc4-6rv2

Import Source

https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-mqvm-gmc4-6rv2/GHSA-mqvm-gmc4-6rv2.json

JSON Data

https://api.osv.dev/v1/vulns/GHSA-mqvm-gmc4-6rv2

Withdrawn

2026-09-09T16:02:52Z

Published

2026-09-08T18:32:35Z

Modified

2026-09-09T16:15:05Z

Severity

8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator

Summary

Duplicate Advisory: Microsoft Security Advisory CVE-2026-69439 – .NET and Visual Studio Elevation of Privilege Vulnerability

Details

Duplicate Advisory

This advisory has been withdrawn because it is a duplicate of GHSA-527h-q9f6-p7qx. This link is maintained to preserve external references.

Original Description

Heap-based buffer overflow in .NET and Visual Studio allows an unauthorized attacker to elevate privileges over a network.

Database specific

{
    "cwe_ids": [
        "CWE-122"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-09-09T16:02:52Z",
    "nvd_published_at": "2026-09-08T18:19:07Z",
    "severity": "HIGH"
}

References

Affected packages

NuGet / Microsoft.DiaSymReader.Native

Package

Name: Microsoft.DiaSymReader.Native; View open source insights on deps.dev
Purl: pkg:nuget/Microsoft.DiaSymReader.Native

Affected ranges

Type: ECOSYSTEM
Events: Introduced

17.10.0-beta1.24272.1

Fixed

18.9.0-beta1.26405.2

Database specific

last_known_affected_version_range

"<= 18.9.0-beta1.26405.1"

source

"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-mqvm-gmc4-6rv2/GHSA-mqvm-gmc4-6rv2.json"