BLACKOUT MAP

Sitecore: exploited vulnerabilities

AddedVulnerabilityProductSeverityAttack chance
Sep 4, 2025Deserialization of Untrusted DataCVE-2025-53690Multiple ProductsCritical 9.061%
Mar 26, 2025DeserializationCVE-2019-9875CMS and Experience Platform (XP)High 8.825%
Mar 26, 2025DeserializationCVE-2019-9874CMS and Experience Platform (XP)Critical 9.884%
Mar 25, 2022Remote Command ExecutionCVE-2021-42237used by ransomwareXPCritical 9.898%

Sources: Known Exploited Vulnerabilities (CISA, public domain), CVE records (cve.org) and EPSS (FIRST). The chance of attacks is the EPSS estimate that someone will try to exploit the flaw in the next 30 days.