Origin Validation Error Affecting dotnet-host package, versions <0:10.0.12-1.el10_2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.27% (18th percentile)

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  • Snyk IDSNYK-RHEL10-DOTNETHOST-19844966
  • published16 Sept 2026
  • disclosed8 Sept 2026

Introduced: 8 Sep 2026

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

How to fix?

Upgrade RHEL:10 dotnet-host to version 0:10.0.12-1.el10_2 or higher.
This issue was patched in RHSA-2026:67530.

NVD Description

Note: Versions mentioned in the description apply only to the upstream dotnet-host package and not the dotnet-host package as distributed by RHEL. See How to fix? for RHEL:10 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