CVE-2026-50646CWE-502CWE-693

.NET Framework Remote Code Execution Vulnerability

High · published July 14, 2026

CVSS v3.1
7.8
EPSS
4%
Percentile
90.5
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
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
CVSS v4.0
Not supplied
EPSS
0.04017 · 90.5th percentile
Weaknesses
CWE-502 · Deserialization of Untrusted Data; CWE-693 · Protection Mechanism Failure
Published
2026-07-14T19:29Z
EPSS history
Timeline
  • 14 JUL 19:29Z
    .NET Framework Remote Code Execution Vulnerability
    cvelistv5