CVE-2026-70162.NET Denial of Service Vulnerability
Updated under an hour ago ()
Does this affect you?
It affects Microsoft Visual Studio 2022 version 17.14 and 2 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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A denial of service vulnerability exists when Microsoft Common Object Runtime Library improperly handles web requests. An attacker who successfully exploited this vulnerability could cause a denial of service against a .NET web application. A remote unauthenticated attacker could exploit this vulnerability by issuing specially crafted requests to the .NET application. The update addresses the vulnerability by correcting how the .NET web application handles web requests.
- CVSS
- 5.9 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C
- Weakness (CWE)
- CWE-405
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- microsoft
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 13, 2026
Affected products
Microsoft Microsoft Visual Studio 2022 version 17.14 microsoft:visual_studio_2022_version_17.14 (from the name) | from 17.14.0 before 17.14.42 | CNA record |
Microsoft Microsoft Visual Studio 2026 version 18.10 microsoft:visual_studio_2026_version_18.10 (from the name) | from 18.10.0 before 18.10.4 | CNA record |
Microsoft System.Security.Cryptography.Pkcs microsoft:system.security.cryptography.pkcs (from the name) | from 10.0.0 before 10.0.13 | CNA record |
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70162vendor-advisory, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.