Technology · Microsoft
Microsoft .NET Framework vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 23 vulnerabilities in Microsoft .NET Framework: 0 in the last 7 days and 6 in the last 90 days, 5 of them critical and 5 exploited in the wild. The most recent, CVE-2026-97788, was published on 13 October 2026. 5 vulnerabilities in the last four weeks, up from none in the four before.
- Last 7 days
- 0
- Last 90 days
- 6
- Critical, all time
- 5
- Exploited in the wild
- 5
About Microsoft .NET Framework
.NET Framework is a Microsoft runtime environment for developing and executing Windows applications and services using managed code.
Latest Microsoft .NET Framework vulnerabilities
- CVE-2026-97788: Microsoft Active Directory Federation Services information disclosurehighCVSS 7.5EPSS 0.7%
- CVE-2026-96960: Asymmetric resource consumption (amplification) in .NET allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 1.1%
- CVE-2026-96959: Allocation of resources without limits or throttling in .NET allows an unauthorized attacker to deny service over a network.highCVSS 7.5EPSS 0.8%
- CVE-2026-96222: Microsoft .NET certificate validation bypass in Cryptography.XmlhighCVSS 7.4EPSS 0.6%
- CVE-2026-108398: .NET Framework untrusted search path security feature bypasshighCVSS 8.8EPSS 0.5%
- CVE-2026-69522: Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.highCVSS 8.8EPSS 0.9%
- CVE-2026-70354: Out-of-bounds write in .NET allows an unauthorized attacker to execute code locally.highCVSS 7.8EPSS 0.4%
- CVE-2026-65810: Microsoft .NET Framework relative path traversal privilege escalationhighCVSS 7.8EPSS 0.4%
- CVE-2026-62897: Integer overflow or wraparound in .NET Framework allows an unauthorized attacker to execute code locally.highCVSS 7EPSS 0.4%
- CVE-2026-50650: Microsoft .NET Framework code injection privilege escalationhighCVSS 7.8EPSS 0.5%
- CVE-2026-50648: Microsoft .NET Framework denial of service via resource exhaustionhighCVSS 7.5EPSS 1.2%
- CVE-2026-50646: Microsoft .NET Framework protection mechanism failurehighCVSS 7.8EPSS 4.0%
- CVE-2026-50527: Microsoft .NET Framework stack-based buffer overflowhighCVSS 7.5EPSS 1.2%
- CVE-2026-47302: Microsoft .NET denial of service via resource exhaustionhighCVSS 7.5EPSS 1.2%
- CVE-2026-32177: Microsoft .NET heap buffer overflow privilege escalationhighCVSS 7.3EPSS 0.4%
- CVE-2026-33116: Microsoft .NET infinite loop in XmlDecryptionTransformhighCVSS 7.5EPSS 2.4%
- CVE-2026-32226: Microsoft .NET Framework race condition denial of servicemediumCVSS 5.9EPSS 0.5%
- CVE-2026-23666: Microsoft .NET Framework denial of service via race conditionhighCVSS 7.5EPSS 1.0%
- CVE-2024-29059: Microsoft .NET Framework Information Disclosure Vulnerabilitycriticalexploited in the wildCVSS 7.5
- CVE-2015-1671: Microsoft Windows Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.3
- CVE-2020-1147: .NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 3.1EPSS 94.0%
- CVE-2020-0646: Microsoft .NET Framework Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2017-8759: Microsoft .NET Framework Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 7.8
Most severe Microsoft .NET Framework vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-0646: Microsoft .NET Framework Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.8
- CVE-2015-1671: Microsoft Windows Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 9.3
- CVE-2017-8759: Microsoft .NET Framework Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 7.8
- CVE-2024-29059: Microsoft .NET Framework Information Disclosure Vulnerabilitycriticalexploited in the wildCVSS 7.5
- CVE-2020-1147: .NET Framework, SharePoint Server, and Visual Studio Remote Code Execution Vulnerabilitycriticalexploited in the wildCVSS 3.1EPSS 94.0%
- CVE-2026-69522: Heap-based buffer overflow in Visual Studio allows an unauthorized attacker to execute code over a network.highCVSS 8.8EPSS 0.9%
- CVE-2026-108398: .NET Framework untrusted search path security feature bypasshighCVSS 8.8EPSS 0.5%
- CVE-2026-50646: Microsoft .NET Framework protection mechanism failurehighCVSS 7.8EPSS 4.0%
- CVE-2026-50650: Microsoft .NET Framework code injection privilege escalationhighCVSS 7.8EPSS 0.5%
- CVE-2026-65810: Microsoft .NET Framework relative path traversal privilege escalationhighCVSS 7.8EPSS 0.4%
Vulnerabilities per week
5 vulnerabilities in the last four weeks, up from none in the four before. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 5 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Microsoft .NET Framework vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/net-framework)<a href="https://junglewise.ai/threats/technologies/net-framework"><img src="https://junglewise.ai/threats/technologies/net-framework/badge.svg" alt="Microsoft .NET Framework vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/net-framework.json, and this page as text at https://junglewise.ai/threats/technologies/net-framework.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Microsoft .NET Framework vulnerabilities", https://junglewise.ai/threats/technologies/net-framework, 13 November 2026.