Link Following Affecting dotnet-sdk-9.0-source-built-artifacts package, versions <0:9.0.118-1.el8_10


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.39% (31st percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-ALMALINUX8-DOTNETSDK90SOURCEBUILTARTIFACTS-17316018
  • published12 Jun 2026
  • disclosed11 Jun 2026

Introduced: 11 Jun 2026

CVE-2026-45491  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:8 dotnet-sdk-9.0-source-built-artifacts to version 0:9.0.118-1.el8_10 or higher.
This issue was patched in ALSA-2026:25113.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet-sdk-9.0-source-built-artifacts package and not the dotnet-sdk-9.0-source-built-artifacts package as distributed by AlmaLinux. See How to fix? for AlmaLinux:8 relevant fixed versions and status.

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

CVSS Base Scores

version 3.1