CVE-2026-50528CWE-302CWE-636CWE-863

.NET Security Feature Bypass Vulnerability

High · published July 14, 2026

CVSS v3.1
8.2
EPSS
1%
Percentile
48.5
In the wild
Unconfirmed
What it is

Incorrect authorization in .NET allows an unauthorized attacker to bypass a security feature over a network.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00609 · 48.5th percentile
Weaknesses
CWE-302 · Authentication Bypass by Assumed-Immutable Data; CWE-636 · Not Failing Securely ('Failing Open'); CWE-863 · Incorrect Authorization
Published
2026-07-14T19:29Z
EPSS history
Timeline
  • 14 JUL 19:29Z
    .NET Security Feature Bypass Vulnerability
    cvelistv5