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CVE-2026-44962

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CVE-2026-44962

Published: May 29, 2026

Modified: May 29, 2026

PUBLISHED

CVSS v3.1

10.0

CRITICAL

Description

Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpolated into XPath queries without proper sanitization. This allows an authenticated, low-privileged user to execute arbitrary operating system commands on the server, resulting in local privilege escalation.

VendorProductVersions

WebPros

Plesk

affected
18.0.75.1 - < 18.0.75.1
affected
18.0.76.2 - < 18.0.76.2

Weaknesses (CWE)

CWE-643

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

References

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