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#2 BleepingComputer general April 30, 2026 at 11:40 UTC

Critical cPanel and WHM bug exploited as a zero-day, PoC now available

By Bill Toulas

AI Summary

CVE-2026-41940, a critical authentication bypass vulnerability in cPanel and WHM, has been actively exploited as a zero-day since late February 2026. CISA has ordered federal agencies to patch by Sunday, as successful exploitation grants attackers complete control over cPanel host systems, configurations, databases, and managed websites.

Relevance score: 92.0/100

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