A critical heap buffer overflow flaw in F5 NGINX, tracked as CVE-2026-42945, has moved from disclosure to active exploitation in just three days, with threat actors already targeting internet-exposed servers before most organizations have had time to patch. Dubbed “NGINX Rift,” CVE-2026-42945 was published on May 13, 2026, and carries a CVSS v4 score of 9.2 (Critical). The […]
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