CVE-2025-53693

CRITICAL9.8

HTML Cache Poisoning through Unsafe Reflections

Published Sep 3, 2025

Modified 6 months ago

Details

Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Sitecore Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Cache Poisoning.This issue affects Sitecore Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.

References

WEB

https://labs.watchtowr.com/cache-me-if-you-can-sitecore-experience-platform-cache-poisoning-to-rce/

WEB

https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003667

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2025-53693

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector