Sitecore Multiple Products: Multiple Products Deserialization of Untrusted Data Vulnerability ยท updates https://pwn.watch/i/sitecore-multiple-products-cve-2025-53690 Sitecore Experience Manager (XM), Experience Platform (XP), Experience Commerce (XC), and Managed Cloud contain a deserialization of untrusted data vulnerability involving the use of default machine keys. This flaw allows attackers to exploit exposed ASP.NET machine keys to achieve remote code execution. Added to CISA KEV on 2025-09-04. en Thu, 04 Sep 2025 00:00:00 GMT Sitecore Multiple Products: Multiple Products Deserialization of Untrusted Data Vulnerability: CISA added CVE-2025-53690 to the KEV catalog (due 2025-09-25). https://pwn.watch/i/sitecore-multiple-products-cve-2025-53690 https://pwn.watch/i/sitecore-multiple-products-cve-2025-53690#2025-09-04-7c66fe02 Thu, 04 Sep 2025 00:00:00 GMT critical <p>Sitecore Multiple Products: Multiple Products Deserialization of Untrusted Data Vulnerability: CISA added CVE-2025-53690 to the KEV catalog (due 2025-09-25).</p>