CVE-2026-5362
Received Received - Intake
Stored XSS in Pimcore Document Embed Allows Script Execution

Publication date: 2026-04-27

Last updated on: 2026-05-18

Assigner: Fluid Attacks

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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-04-27
Last Modified
2026-05-18
Generated
2026-06-16
AI Q&A
2026-04-28
EPSS Evaluated
2026-06-15
NVD
CVE-2026-5362
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
pimcore pimcore 12.3.3
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability allows an authenticated attacker who has permission to edit document content to store crafted HTML or JavaScript code within a Document embed editable component.

When the affected page is published and rendered, the malicious script executes, potentially leading to cross-site scripting (XSS) attacks.

Impact Analysis

The vulnerability can lead to the execution of malicious scripts in the context of the published page, which may allow attackers to perform actions such as stealing user session data, defacing content, or conducting further attacks on users viewing the page.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-5362. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart