Path traversal in Plesk's Backup Manager causes arbitrary file write as root by an authenticated customer.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
WebPros Plesk unaffected
Version Status Constraints
0 affected ≤ 18.0.80.6
0 affected ≤ 18.0.79.10

No data.

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Project Subscriptions

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://support.plesk.com/hc/en-us/articles/43248841638551-Vulnerability-in-Plesk-s-Backup-Manager-unsigned-backup-header-allows-path-traversal cve-icon cve-icon
History

Thu, 10 Sep 2026 16:45:00 +0000

Type Values Removed Values Added
Description Path traversal in Plesk's Backup Manager causes arbitrary file write as root by an authenticated customer.
Weaknesses CWE-36
References
Metrics cvssV3_0

{'score': 9.9, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-09-10T16:24:52.847Z

Reserved: 2026-07-30T15:00:00.608Z

Link: CVE-2026-68487

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-10T17:17:05.310

Modified: 2026-09-10T17:17:05.310

Link: CVE-2026-68487

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses