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CVE-2026-50528
.NET Security Feature Bypass Vulnerability
High8.2EPSS 0.61%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
Description
Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| microsoftCNA (assigner) | 3.1 | High8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C |
| NVDNVD · Analyzed | 3.1 | High8.2 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N |
- EPSS (exploitation in 30 days)
- 0.61% · top 51% of all CVEs (7 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.2.
Weakness
Affected products
- affected 10.0.0 – < 10.0.10
- affected 8.0.0 – < 8.0.29
- affected 9.0.0 – < 9.0.18
Microsoft · Microsoft Visual Studio 2022 version 17.12
- affected 17.12.0 – < 17.12.22
Microsoft · Microsoft Visual Studio 2022 version 17.14
- affected 17.14.0 – < 17.14.36
Microsoft · Microsoft Visual Studio 2026 version 18.7
- affected 18.0 – < 18.7.4
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetMicrosoft.NetCore.App.Runtime.linux-armGHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.linux-arm64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.linux-musl-armGHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.linux-musl-arm64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.linux-musl-x64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.linux-x64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.osx-arm64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.osx-x64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.win-armGHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.win-arm64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.win-x64GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- NuGetMicrosoft.NetCore.App.Runtime.win-x86GHSA-qvw7-jm5c-6hqw (opens in a new tab)
References (1)
- .NET Security Feature Bypass Vulnerability (opens in a new tab)vendor-advisorypatch
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-qvw7-jm5c-6hqw (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2026-50528)Record last updated .