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CVE-2026-44962

CVSS 10.0 · Critical EPSS 0.05% · P15

Affected Version Matrix 2

VendorProductVersion RangeStatus
WebProsPlesk18.0.75.1< 18.0.75.1affected
18.0.76.2< 18.0.76.2affected
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I. Basic Information for CVE-2026-44962

Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
XPath表达式中数据转义处理不恰当(XPath注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
WebProsPlesk 18.0.75.1 ~ 18.0.75.1 -

II. Public POCs for CVE-2026-44962

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III. Intelligence Information for CVE-2026-44962

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Vendor Advisories for CVE-2026-44962 (1)

IV. Related Vulnerabilities

Same product: Plesk
Same vendor: WebPros
Same weakness: CWE-643

V. Comments for CVE-2026-44962

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