Nasty cPanel vulnerability probably exploited as a 0-day


Emergency patches are available for a critical vulnerability in cPanel and WHM that allows attackers to bypass authentication and gain root access to servers managed using it.

Given that cPanel and WebHost Manager (WHM) control panel help manage properties for 70 million domains, by some estimates, and the critical severity of CVE-2026-41940 (9.8), the vulnerability is being considered a disaster by those in the security scene.

Read more…
Source: The Register News


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