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High7.3Vendor: MediumRed Hat Linux

High [CVE-2026-1525] HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers

This high-severity Red Hat Linux advisory covers CVE-2026-1525 affecting Red Hat Enterprise Linux 1, nodejs:22, cryostat/cryostat-openshift-console-plugin-rhel9:4.2.0.

CVE-2026-1525 Published Mar 12, 2026
CVE-2026-1525
Affected products & platforms
Red Hat LinuxUnclassified
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Summary

HTTP Request Smuggling and Denial of Service due to duplicate Content-Length headers. Red Hat rates this moderate (CVSS 7.3).

Weakness: CWE-444. Affected package(s): nodejs:22, cryostat/cryostat-openshift-console-plugin-rhel9:4.2.0, rhdh/rhdh-hub-rhel9:1776784286, devspaces/code-rhel9:1779814592, nodejs:24, cryostat/cryostat-rhel9:4.2.0.

Resolved in Red Hat advisory RHSA-2026:7350 — update the affected packages (`sudo dnf update`).

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

Affected versions
  • nodejs:22-9070020260401095228.rhel9
  • cryostat/cryostat-openshift-console-plugin-rhel9:4.2.0-9
  • rhdh/rhdh-hub-rhel9:1776784286
  • devspaces/code-rhel9:1779814592
  • nodejs:24-9070020260402152654.rhel9
  • nodejs:22-8100020260331102257.6d880403
  • cryostat/cryostat-rhel9:4.2.0-9
  • rhdh/rhdh-hub-rhel9:1777903262
  • nodejs:22-9060020260409121057.rhel9
  • nodejs22-1:22.22.2-2.el10_0
  • nodejs22-1:22.22.2-1.el10_1
  • nodejs24-1:24.14.1-2.el10_1

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

Fixed versions
  • RHSA-2026:7350

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-2026:7350 (`sudo dnf update` / `yum update`).

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

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