High7.5Red Hat & Ubuntu Linux
Arbitrary file reads via maliciously crafted URL
CVE-2026-4660 Published Apr 9, 2026
CVE-2026-4660
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
Arbitrary file reads via maliciously crafted URL. Red Hat rates this important (CVSS 7.5). Weakness: CWE-22. Affected package(s): rhtas/client-server-rhel9:1780399582. Resolved in Red Hat advisory RHSA-2026:24478 — update the affected packages (`sudo dnf update`).
Affected versions
- rhtas/client-server-rhel9:1780399582
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Fixed versions
- RHSA-2026:24478
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:24478 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 5 hours ago·verify at source
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