Medium severity · published Apr 27, 2026
CVE-2026-5362
Pimcore Platform v12.3.3 - Stored XSS in Document Editable Embed rendering
5.4
CVSS
0.2%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 9% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PI
pimcore · pimcore
v12.3.3 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-5362
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-5362
Exploit
https://fluidattacks.com/es/advisories/mago
Product
https://github.com/pimcore/pimcore/
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