Critical cPanel Zero-Day CVE-2026-41940 Actively Exploited
A critical authentication bypass, CVE-2026-41940, in cPanel & WHM was actively exploited as a zero-day for at least two months before its public disclosure on April 28, 2026, allowing unauthenticated attackers administrative access to potentially 1.5 million internet-exposed instances. This prolonged exploitation window, confirmed by hosting provider KnownHost via Reddit, highlights a significant blind spot […]