High7.7Red Hat & Ubuntu Linux
PHP SOAP extension: Remote Code Execution via use-after-free vulnerability
CVE-2026-6722 Published May 10, 2026
CVE-2026-6722
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
PHP SOAP extension: Remote Code Execution via use-after-free vulnerability. Red Hat rates this important (CVSS 7.7). Weakness: CWE-825. Affected package(s): php, php:7.4. Resolved in Red Hat advisory RHSA-2026:33449 — update the affected packages (`sudo dnf update`).
Affected versions
- php-0:8.0.30-6.el9_8
- php:7.4-8100020260604072603.f7998665
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
- RHSA-2026:33449
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:33449 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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