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CVE-2026-87886

🗓️ 17 Sep 2026 22:57:18Reported by AcronisType 
cvelist
 cvelist
🔗 www.cve.org👁 29 Views

Local privilege escalation in Acronis Backup for cPanel, Plesk, DirectAdmin due to file permissions.

Related
Affected
Refs
[
  {
    "vendor": "Acronis",
    "product": "Acronis Backup plugin for cPanel & WHM",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "1.9.3.1021",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Acronis",
    "product": "Acronis Backup extension for Plesk",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "1.8.11.638",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  },
  {
    "vendor": "Acronis",
    "product": "Acronis Backup plugin for DirectAdmin",
    "platforms": [
      "Linux"
    ],
    "versions": [
      {
        "version": "unspecified",
        "status": "affected",
        "lessThan": "1.2.3.238",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

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17 Sep 2026 23:09Current
CVSS 37.8
EPSS0.00281
29