
cPanel Permissions Flaw Allows Local Users to Read Other Accounts’ Calendar Data
cPanel patched CVE-2026-68490, which lets local users on shared servers read other accounts' calendars and contacts.
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cPanel patched CVE-2026-68490, which lets local users on shared servers read other accounts' calendars and contacts.

cPanel patched a root privilege escalation and cross-tenant flaws in calendars, contacts, and WordPress databases.

cPanel patched three flaws, including a root code-execution bug any hosting account can use to seize the server.
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