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Medium5.9Red Hat Linux

Medium [CVE-2026-44431] Information disclosure via cross-origin redirects forwarding sensitive headers

This medium-severity Red Hat Linux advisory covers CVE-2026-44431 affecting Red Hat Enterprise Linux 1, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 8.

CVE-2026-44431 Published May 13, 2026
CVE-2026-44431
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

Information disclosure via cross-origin redirects forwarding sensitive headers. Red Hat rates this moderate (CVSS 5.9).

Weakness: CWE-201. Affected package(s): rhaiis/model-opt-cuda-rhel9:1782352950, rhaiis/vllm-spyre-rhel9:1782352919, satellite/iop-yuptoo-rhel9:1782380482, satellite/iop-insights-engine-rhel9:1782448455, satellite/iop-host-inventory-rhel9:1780414237, satellite/iop-puptoo-rhel9:1779792651.

Resolved in Red Hat advisory RHSA-2026:26221 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 1; Red Hat Enterprise Linux 9; Red Hat Enterprise Linux 8.

Affected versions
  • rhaiis/model-opt-cuda-rhel9:1782352950
  • rhaiis/vllm-spyre-rhel9:1782352919
  • satellite/iop-yuptoo-rhel9:1782380482
  • satellite/iop-insights-engine-rhel9:1782448455
  • satellite/iop-host-inventory-rhel9:1780414237
  • satellite/iop-puptoo-rhel9:1779792651
  • python-urllib3-0:1.26.19-4.el10_2
  • python3.12-urllib3-0:2.7.0-1.el9ap
  • python-urllib3-main-2.7.0-3.hum1
  • rhaii/vllm-cpu-rhel9:1780356811
  • python3.14-urllib3-0:2.6.3-2.el10_2
  • satellite/iop-host-inventory-rhel9:1780403026

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

Fixed versions
  • RHSA-2026:26221

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-2026:26221 (`sudo dnf update` / `yum update`).

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

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