Link Following Affecting dotnet8 package, versions <8.0.128-8.0.28-0ubuntu1~25.10.1


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.27% (19th percentile)

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  • Snyk IDSNYK-UBUNTU2510-DOTNET8-17283076
  • published10 Jun 2026
  • disclosed9 Jun 2026

Introduced: 9 Jun 2026

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

How to fix?

Upgrade Ubuntu:25.10 dotnet8 to version 8.0.128-8.0.28-0ubuntu1~25.10.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet8 package and not the dotnet8 package as distributed by Ubuntu. See How to fix? for Ubuntu:25.10 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