High8.1Red Hat Linux

High [CVE-2026-34444] Arbitrary Code Execution due to inconsistent attribute filtering

This high-severity Red Hat Linux advisory covers CVE-2026-34444 affecting Red Hat Satellite 6.18.

CVE-2026-34444 Published Apr 6, 2026

CVE-2026-34444

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Arbitrary Code Execution due to inconsistent attribute filtering. Red Hat rates this important (CVSS 8.1).

Weakness: CWE-914. Affected package(s): satellite/foreman-mcp-server-rhel9:1780492008.

Resolved in Red Hat advisory RHSA-2026:22993 — update the affected packages (`sudo dnf update`).

Affected product named by the advisory: Red Hat Satellite 6.18.

Affected versions

satellite/foreman-mcp-server-rhel9:1780492008

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:22993

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:22993 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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