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CVE-2026-62901
.NET Denial of Service Vulnerability
High7.5EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- microsoft
Description
Unchecked input for loop condition in .NET allows an unauthorized attacker to deny service over a network.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| microsoftCNA (assigner) | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C |
| NVDNVD · Analyzed | 3.1 | High7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 1.2% · top 31% of all CVEs (6 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 7.5.
Weakness
Affected products
- affected 10.0.0 – < 10.0.11
- affected 8.0.0 – < 8.0.30
- affected 9.0.0 – < 9.0.19
Microsoft · Microsoft Visual Studio 2022 version 17.14
- affected 17.14.0 – < 17.14.38
Microsoft · Microsoft Visual Studio 2026 version 18.8
- affected 18.0 – < 18.8.3
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- NuGetMicrosoft.NETCore.App.Runtime.linux-armGHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.linux-arm64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.linux-musl-armGHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.linux-musl-arm64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.linux-musl-x64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.linux-x64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.osx-arm64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.osx-x64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.win-arm64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.win-x64GHSA-m93f-wj8c-rp8p (opens in a new tab)
- NuGetMicrosoft.NETCore.App.Runtime.win-x86GHSA-m93f-wj8c-rp8p (opens in a new tab)
References (1)
- .NET Denial of Service 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-m93f-wj8c-rp8p (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-2026-62901)Record last updated .