CVE-2026-5362

Pimcore Platform v12.3.3 - Stored XSS in Document Editable Embed rendering

Published Apr 27, 2026 CVSS 4.0 · 4.8 Medium EPSS < 1% KEV · Not listed
Description
An authenticated attacker with permission to edit document content can store crafted HTML/JavaScript in a Document embed editable and cause script execution when the published page is rendered.

This issue affects pimcore: v12.3.3.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Github GHSA Github GHSA GHSA-7gxw-q9j5-mrj4 Pimcore has an authenticated Cross-site Scripting issue
History
Type Values Removed Values Added
CPEs cpe:2.3:a:pimcore:pimcore:12.3.3:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N'}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description An authenticated attacker with permission to edit document content can store crafted HTML/JavaScript in a Document embed editable and cause script execution when the published page is rendered. This issue affects pimcore: v12.3.3.
Title Pimcore Platform v12.3.3 - Stored XSS in Document Editable Embed rendering
First Time appeared Pimcore
Pimcore pimcore
Weaknesses CWE-79
CPEs cpe:2.3:a:pimcore:pimcore:v12.3.3:*:linux:*:*:*:*:*
cpe:2.3:a:pimcore:pimcore:v12.3.3:*:macos:*:*:*:*:*
cpe:2.3:a:pimcore:pimcore:v12.3.3:*:windows:*:*:*:*:*
Vendors & Products Pimcore
Pimcore pimcore
References
Metrics cvssV4_0

{'score': 4.8, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Fluid Attacks
Published
Updated
Apr 28, 2026, 2:36 PM
Reserved
Apr 1, 2026, 5:29 PM
Status
Analyzed
Published
Apr 27, 2026, 9:16 PM
Modified
Nov 11, 2026, 11:10 PM