Dashboard / CVE-2026-50646

CVE-2026-50646

HIGH
MEDIUM Priority: 0.31 BB Relevance: 41/100
Published: 2026-07-14 Modified: 2026-10-28 First seen: 2026-10-29 Status: active

Attack Surface

Low Complexity No Auth Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Local
AC: Low
PR: None
UI: Required
S: Unchanged
C: High
I: High
A: High

Description

Protection mechanism failure in .NET Framework allows an unauthorized attacker to execute code locally.

Weakness Classification (2)

Affected Software (56)

VendorProductVersion
Microsoft .NET 8.0 runtime 8.0.0 < 8.0.29
Microsoft .NET 8.0 runtime 8.0.0 < 8.0.29
Microsoft .NET 9.0 runtime 9.0.0 < 9.0.18
Microsoft .NET 9.0 runtime 9.0.0 < 9.0.18
Microsoft Microsoft .NET Framework 3.5 3.5.0 < 2.0.50727.8983 & 3.0.30729.8978
Microsoft Microsoft .NET Framework 3.5 3.5.0 < 2.0.50727.8983 & 3.0.30729.8978
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 < 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0
Microsoft Microsoft .NET Framework 3.5 AND 4.7.2 4.7.0 < 2.0.50727.8983 & 3.0.30729.8978 & 4.7.4143.0
Microsoft Microsoft .NET Framework 3.5 AND 4.8 4.8.0 < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
Microsoft Microsoft .NET Framework 3.5 AND 4.8 4.8.0 < 2.0.50727.9069 & 3.0.30729.9067 & 4.8.4803.0
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
Microsoft Microsoft .NET Framework 3.5 AND 4.8.1 4.8.1 < 2.0.50727.9182 & 3.0.30729.9168 & 4.8.9339.0
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 < 4.7.4143.0
Microsoft Microsoft .NET Framework 4.6.2/4.7/4.7.1/4.7.2 4.7.0 < 4.7.4143.0
Microsoft Microsoft .NET Framework 4.8 4.8.0 < 4.8.4803.0
Microsoft Microsoft .NET Framework 4.8 4.8.0 < 4.8.4803.0
Microsoft Microsoft Visual Studio 2022 version 17.12 17.12.0 < 17.12.22
Microsoft Microsoft Visual Studio 2022 version 17.12 17.12.0 < 17.12.22
Microsoft Microsoft Visual Studio 2022 version 17.14 17.14.0 < 17.14.36
Microsoft Microsoft Visual Studio 2022 version 17.14 17.14.0 < 17.14.36
Microsoft Microsoft Visual Studio 2026 version 18.7 18.0 < 18.7.4
Microsoft Microsoft Visual Studio 2026 version 18.7 18.0 < 18.7.4
microsoft .net 8.0.0 – 8.0.29
microsoft .net 9.0.0 – 9.0.18
microsoft .net 8.0.0 – 8.0.29
microsoft .net 9.0.0 – 9.0.18
microsoft .net_framework 4.8
microsoft .net_framework 4.6.2
microsoft .net_framework 4.7
microsoft .net_framework 4.7.1
Showing 30 of 56 entries

References & Advisories (1)

Bug Bounty Relevance

41 / 100
✓ No authentication
✓ Low complexity

CVSS Score

7.8 / 10.0 v3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

EPSS — Exploitation Probability

4.02%
Raw Score 0.040170
Percentile 90.5%
Date 2026-10-29

EPSS Trend

2026-10-29
0.04017
2026-10-28
0.04017

Intelligence Sources

mitre ref →
nvd ref →

External Links