Acronis Discloses Actively Exploited Privilege Escalation Bug in Its cPanel Backup Plugin

  Acronis has confirmed that attackers are actively exploiting a high-severity security flaw in its backup plugin for cPanel and WebHost Manager (WHM), urging system administrators to install available patches without delay. The vulnerability, tracked as CVE-2026-87886 and rated high severity, allows local privilege escalation through insecure...