EP
Product
Experience Platform
by Sitecore · last CVE Sep 3, 2025
On CISA KEVExploited in the wildRansomware-linked
21
CVEs
3
On KEV
9.8
Max CVSS
0
New 30D
Severity mix
Critical 6High 12Medium 3Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2021-42237
RansomwareIn wildKEV
9.8
98%
Nov 5
Sitecore XP Remote Command Execution Vulnerability
Affected: 7.5; 7.5; 7.5; 8.0; 8.0; 8.0; +18 more
CVE-2019-9874
In wildKEV
9.8
84%
May 31
Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability
Affected: 7.5 through 8.2
CVE-2025-53690
In wildKEV
9.0
61%
Sep 3
Sitecore Products ViewState Deserialization Vulnerability
Affected: through 9.0
CVE-2025-53693
9.8
20%
Sep 3
Use of Externally-Controlled Input to Select Classes or Code ('Unsafe Reflection') vulnerability in Sitecore Sitecore Experience Manager (XM), Sitecore Experience Platform (XP)…
Affected: 9.0 before 10.4; 10.4
CVE-2023-35813
9.8
87%
Jun 17
Multiple Sitecore products allow remote code execution
Affected: 8.2 through 10.3
CVE-2023-27068
9.8
2%
May 23
Deserialization of Untrusted Data in Sitecore Experience Platform through 10.2 allows remote attackers to run arbitrary code via ValidationResult.aspx
Affected: before 10.2
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