Known Exploited Vulnerabilities March 26, 2025 · CISA KEV Catalog

CVE-2019-9874: Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability

Sitecore CMS and Experience Platform (XP) contain a deserialization vulnerability in the Sitecore.Security.AntiCSRF module that allows an unauthenticated attacker to execute arbitrary code by sending a serialized .NET object in the HTTP POST parameter __CSRFTOKEN.

Read the original at CISA KEV Catalog ↗

Topics: Vulnerabilities & Patching
Mentions: CVE-2019-9874 Sitecore
Related: CVE-2025-53690: Sitecore Multiple Products Deserialization of Untrusted Data Vulnerability Known Exploited Vulnerabilities · Sep 04, 2025
CVE-2019-9875: Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability Known Exploited Vulnerabilities · Mar 26, 2025
CVE-2021-42237: Sitecore XP Remote Command Execution Vulnerability Known Exploited Vulnerabilities · Mar 25, 2022