SOC status:Duty analyst on shift

UK Cyber Defence
VulnerabilityModified

CVE-2023-36049

.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

CRITICAL 9.8EPSS 6.79%

Does this matter?

High impact if exploited, but EPSS currently rates exploitation as unlikely (6.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.

Description

.NET, .NET Framework, and Visual Studio Elevation of Privilege Vulnerability

CVSS 3.1
9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
6.79% probability · 94th percentile
Public exploits
None in Exploit-DB
CISA KEV
Not listed
Weakness
CWE-20
Affected
microsoft/.net framework · microsoft/.net · microsoft/visual studio 2022
Source
secure@microsoft.com
EPSS trend
0%5%10%19 October 2026: 6.79%26 October 2026: 6.79%19 October 202626 October 2026

EPSS moved from 6.8% on 19 October 2026 to 6.8% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.

Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.