Riskcovery

CVE-2026-50526

.NET Tampering Vulnerability

State
Published
Severity
7.0 High
Published
Jul 14, 2026
Updated
Nov 1, 2026
Reserved
Jun 4, 2026

Read the record on cve.org

Description

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

Scores

CVSSScoreVectorSource
3.17.0 HighCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:Cmicrosoft

Weaknesses

  • CWE-59 Improper Link Resolution Before File Access ('Link Following')
  • CWE-345 Insufficient Verification of Data Authenticity

Affected Products

ProductVersions
.NET 10.0 runtimeMicrosoft
  • 10.0.0 to before 10.0.10Affected
.NET 8.0 runtimeMicrosoft
  • 8.0.0 to before 8.0.29Affected
.NET 9.0 runtimeMicrosoft
  • 9.0.0 to before 9.0.18Affected
Microsoft Visual Studio 2022 version 17.12Microsoft
  • 17.12.0 to before 17.12.22Affected
Microsoft Visual Studio 2022 version 17.14Microsoft
  • 17.14.0 to before 17.14.36Affected
Microsoft Visual Studio 2026 version 18.7Microsoft
  • 18.0 to before 18.7.4Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.