TL;DR: Researchers recently disclosed CVE-2026-42945, a critical heap-based buffer overflow vulnerability affecting both NGINX Open Source and NGINX Plus. The flaw exists within the ngx_http_rewrite_module component and can allow unauthenticated attackers to trigger denial-of-service conditions and potentially achieve remote code execution (RCE) using specially crafted HTTP requests. Imperva Threat Research Group analyzed the vulnerability and […]
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