Origin Validation Error Affecting dotnet8-runtime package, versions <8.0.31-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.27% (20th percentile)

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  • Snyk IDSNYK-ALPINE323-DOTNET8RUNTIME-19684788
  • published11 Sept 2026
  • disclosed8 Sept 2026

Introduced: 8 Sep 2026

NewCVE-2026-58649  (opens in a new tab)
CWE-346  (opens in a new tab)

How to fix?

Upgrade Alpine:3.23 dotnet8-runtime to version 8.0.31-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet8-runtime package and not the dotnet8-runtime package as distributed by Alpine. See How to fix? for Alpine:3.23 relevant fixed versions and status.

Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.

CVSS Base Scores

version 3.1