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High7.8Red Hat Linux

High [CVE-2026-12112] Active Session Hijacking via Insecure Session State Reuse

This high-severity Red Hat Linux advisory covers CVE-2026-12112.

CVE-2026-12112 Published Jun 23, 2026Updated by vendor Jun 23, 2026
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Active Session Hijacking via Insecure Session State Reuse. Red Hat rates this important (CVSS 7.8).

Weakness: CWE-287. Red Hat lists fixing advisory RHSA-2026:28438 with package satellite/foreman-mcp-server-rhel9:1782228692.

Affected versions
  • satellite/foreman-mcp-server-rhel9:1782228692

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

Fixed versions
  • satellite/foreman-mcp-server-rhel9:1782228692
  • RHSA-2026:28438

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

Mitigation checklist

Recommended fix / mitigation
  • Red Hat has investigated whether a possible mitigation exists for this issue, and has not been able to identify a practical example. Please update the affected package as soon as possible.

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

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