CVE-2026-44962Critical
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Plesk contains an XPath injection vulnerability in the APS Application Catalog search functionality, where user-supplied input is interpola…
CVSS
9.9
Critical
EPSS
0.00
p22
Published
2026-01-01
Updated
2026-01-01
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.
Tags · CWE
CWE-643
CWE-643BaseIncomplete
Improper Neutralization of Data within XPath Expressions ('XPath Injection')
The product uses external input to dynamically construct an XPath expression used to retrieve data from an XML database, but it does not neutralize or incorrectly neutralizes that input. This allows an attacker to control the structure of the query.
https://cwe.mitre.org/data/definitions/643.html →Open in CWE collection →CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Timeline
2026-01-01
Published
2026-01-01
Updated
CVSS 3.1 breakdown
Attack Vector
AV: N
Network (N)
Attack Complexity
AC: L
Low (L)
Privileges Required
PR: L
Low (L)
User Interaction
UI: N
None (N)
Scope
S: C
Changed (C)
Confidentiality Impact
C: H
High (H)
Integrity Impact
I: H
High (H)
Availability Impact
A: H
High (H)
Exploit indicators
EPSS
0.003 · p22
Known exploited (KEV)
No
Known exploits — Сканер-ВС
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