Improper Encoding or Escaping of Output Affecting dotnet-apphost-pack-8.0 package, versions <0:8.0.29-1.el9_8


Severity

Recommended
high

Based on AlmaLinux security rating.

Threat Intelligence

EPSS
0.55% (43rd percentile)

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  • Snyk IDSNYK-ALMALINUX9-DOTNETAPPHOSTPACK80-18495807
  • published1 Aug 2026
  • disclosed20 Jul 2026

Introduced: 20 Jul 2026

NewCVE-2026-50659  (opens in a new tab)
CWE-116  (opens in a new tab)

How to fix?

Upgrade AlmaLinux:9 dotnet-apphost-pack-8.0 to version 0:8.0.29-1.el9_8 or higher.
This issue was patched in ALSA-2026:41894.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet-apphost-pack-8.0 package and not the dotnet-apphost-pack-8.0 package as distributed by AlmaLinux. See How to fix? for AlmaLinux:9 relevant fixed versions and status.

Improper encoding or escaping of output in .NET allows an authorized attacker to perform spoofing over a network.

CVSS Base Scores

version 3.1