CVE-2026-50526CWE-345CWE-59

.NET Tampering Vulnerability

High · published July 14, 2026

CVSS v3.1
7.0
EPSS
0%
Percentile
12.3
In the wild
Unconfirmed
What it is

Improper link resolution before file access ('link following') in .NET allows an authorized attacker to perform tampering locally.

The record
Technical detail
CVSS v3.1
7.0 · HIGH
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C
CVSS v4.0
Not supplied
EPSS
0.00224 · 12.3th percentile
Weaknesses
CWE-345 · Insufficient Verification of Data Authenticity; CWE-59 · Improper Link Resolution Before File Access ('Link Following')
Published
2026-07-14T19:29Z
EPSS history
Timeline
  • 14 JUL 19:29Z
    .NET Tampering Vulnerability
    cvelistv5