F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution
Today’s signal The Hacker News recently reported F5 Patches Two Critical NGINX Open Source Flaws Enabling Remote Code Execution. Published context: June 18, 2026. F5 has released security updates to address two critical security flaws in NGINX Open Source that could be exploited to achieve code execution on affected systems. The vulnerabilities are listed below - CVE-2026-42530 (CVSS v4 score: 9.2) - A use-after-free vulnerability in the ngx_http_v3_module that could be triggered by a remote unauthenticated attacker w ...