HTTP Request Smuggling Affecting dotnet-host package, versions <0:10.0.11-1.el10_2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.75% (53rd percentile)

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  • Snyk IDSNYK-RHEL10-DOTNETHOST-18898457
  • published18 Aug 2026
  • disclosed11 Aug 2026

Introduced: 11 Aug 2026

CVE-2026-62899  (opens in a new tab)
CWE-444  (opens in a new tab)

How to fix?

Upgrade RHEL:10 dotnet-host to version 0:10.0.11-1.el10_2 or higher.
This issue was patched in RHSA-2026:55858.

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.

Inconsistent interpretation of http requests ('http request/response smuggling') in .NET allows an unauthorized attacker to bypass a security feature over a network.

CVSS Base Scores

version 3.1