Medium5.4Red Hat & Ubuntu Linux
PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege
CVE-2026-6472 Published May 14, 2026
CVE-2026-6472
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
PostgreSQL CREATE TYPE does not check multirange schema CREATE privilege. Red Hat rates this moderate (CVSS 5.4). Weakness: CWE-862. Affected package(s): postgresql17-main, postgresql18-main. Resolved in Red Hat advisory RHSA-2026:22878 — update the affected packages (`sudo dnf update`).
Affected versions
- postgresql17-main-17.10-0.1.hum1
- postgresql18-main-18.4-0.1.hum1
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Fixed versions
- RHSA-2026:22878
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:22878 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 2 hours ago·verify at source
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