Warning: Vulnerability chaining in Sitecore products can lead to remote code execution and full compromise, Patch Immediately!
ID: 3637b400-8c4f-59a8-8575-82a47b2758c8
STIX ID: report--3637b400-8c4f-59a8-8575-82a47b2758c8
Feed Name: CCB Advisories Feed
Threat Score
Sitecore products (XP, XM, XC) are affected by three chained vulnerabilities—CVE-2025-53693 (unsafe reflection/cache poisoning), CVE-2025-53691 (deserialization leading to RCE) and CVE-2025-53694 (sensitive information exposure)—with high CVSS scores and a disclosed PoC; successful exploitation could lead to full compromise of instances, impacting confidentiality, integrity and availability, and Sitecore/CCB recommend immediate patching and enhanced monitoring.
Your team is not currently subscribed to this feed. You must subscribe to it in order to see this post.