VDB
GHSA-387c-qmrw-59qv
GHSA-387c-qmrw-59qv
PUBLISHED
CVSS 7.800000190734863 HIGH
Record from GitHub Advisory Database · Published March 10, 2026
Duplicate Advisory: Microsoft Security Advisory CVE-2026-26131 – .NET Elevation of Privilege Vulnerability
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Microsoft.NetCore.App.Runtime.linux-musl-arm | NuGet | 10.0.4 |
| Microsoft.NETCore.App.Runtime.linux-x64 | NuGet | 10.0.4 |
| Microsoft.NETCore.App.Runtime.linux-arm | NuGet | 10.0.4 |
| Microsoft.NetCore.App.Runtime.linux-musl-x64 | NuGet | 10.0.4 |
| Microsoft.NETCore.App.Runtime.linux-musl-arm64 | NuGet | 10.0.4 |
| Microsoft.NetCore.App.Runtime.linux-arm64 | NuGet | 10.0.4 |
Risk scores
CVSS 3.1
7.800000190734863
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
| Vendor | Product | Versions |
|---|---|---|
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-arm | 10.0.3, 10.0.0, 10.0.0 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-x64 | 10.0.0 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-arm | 10.0.0 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-musl-arm64 | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-arm | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-arm64 | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-arm | 10.0.0, 10.0.0, 10.0.3 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-arm64 | 10.0.3, 10.0.2, 10.0.1 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-arm64 | 10.0.0 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-musl-x64 | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-arm64 | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-arm64 | 10.0.3, 10.0.0, 10.0.1 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-x64 | 10.0.0 |
| NuGet | Microsoft.NETCore.App.Runtime.linux-musl-arm | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-arm | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-x64 | 10.0.0, 10.0.0, 10.0.1 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-x64 | 10.0.0 |
| NuGet | Microsoft.NetCore.App.Runtime.linux-musl-x64 | 10.0.0, 10.0.3, 10.0.2 |
Timeline
- Mar 10, 2026 CVE Published
- Mar 10, 2026 PoC Published (6 in total, the first dated here)
- Mar 13, 2026 CVE Rejected
- Mar 13, 2026 CVE Updated
- Mar 18, 2026 Security Advisory (2 in total, the first dated here)
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln GHSA-387c-qmrw-59qv
vulnetix vdb fixes GHSA-387c-qmrw-59qvOr with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/GHSA-387c-qmrw-59qv/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart