SPOJENO PŘES CVE Acronis - Local privilege escalation due to insecure file permissions
Classification: Severe, Solution: Official Fix, Exploit Maturity: High, CVSSv3.0: 7.8, CVEs: CVE-2026-87886, Summary: Exploitation of this vulnerability has been detected in the wild in limited, targeted attacks against Acronis Backup plugin for cPanel & WHM deployments. Affected products Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021 Acronis Backup extension for Plesk (Linux) before build 1.8.11.638
KEV ✓ EPSS 0.00 CVSS 7.8 CVE-2026-87886 Acronis cPanel Plesk WebHost Manager FI IT US