Vendor
Sitecore
40 known vulnerabilities in products by Sitecore, 4 of them actively exploited (CISA KEV).
Key figures
40
Vulnerabilities
4
Actively exploited (KEV)
1
Used by ransomware
8
Critical
Vulnerabilities
Actively exploited vulnerabilities (CISA KEV) first, then by priority. Click a column header to re-sort the table.
| Critical | CVE-2021-42237 | Sitecore XP Remote Command Execution Vulnerability In CISA KEVRansomware | 9.8 | |
| Critical | CVE-2025-53690 | Sitecore Products ViewState Deserialization Vulnerability In CISA KEV | 9.0 | |
| Critical | CVE-2019-9874 | Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability In CISA KEV | 9.8 | |
| Critical | CVE-2019-9875 | Sitecore CMS and Experience Platform (XP) Deserialization Vulnerability In CISA KEV | 8.8 | |
| Critical | CVE-2025-53693 | HTML Cache Poisoning through Unsafe Reflections | 9.8 | |
| Critical | CVE-2023-35813 | Sitecore Experience Commerce: Remote Code Execution | 9.8 | |
| High | CVE-2025-34511 | Sitecore PowerShell Extension RCE via Unrestricted Upload | 8.8 | |
| High | CVE-2025-34510 | Sitecore XM, XC, and XP Post-Auth RCE via Zip Slip | 8.8 | |
| High | CVE-2025-34509 | Sitecore XM and XP Hardcoded Credentials | 7.5 | |
| High | CVE-2024-46938 | Sitecore Experience Commerce: security vulnerability | 7.5 | |
| High | CVE-2025-53694 | Information Disclosure in ItemServices API | 7.5 | |
| High | CVE-2019-11080 | Sitecore Experience Platform: Deserialization of Untrusted Data | 8.8 | |
| High | CVE-2018-7669 | Sitecore.NET: Path Traversal | 7.5 | |
| High | CVE-2021-38366 | Sitecore: Remote Code Execution | 8.8 | |
| High | CVE-2023-33652 | Sitecore Experience Platform: Remote Code Execution | 8.8 | |
| Critical | CVE-2019-12440 | Sitecore Rocks: security vulnerability | 9.8 | |
| High | CVE-2025-53691 | Sitecore Experience Remote Code Execution through Insecure Deserialization | 8.8 | |
| Critical | CVE-2023-27068 | Sitecore Experience Platform: Deserialization of Untrusted Data | 9.8 | |
| High | CVE-2023-33653 | Sitecore Experience Platform: Remote Code Execution | 8.8 | |
| High | CVE-2023-27067 | Sitecore Experience Platform: Path Traversal | 7.5 | |
| High | CVE-2023-26262 | Sitecore Experience Manager: Code Execution | 7.2 | |
| Medium | CVE-2016-8855 | Sitecore Experience Platform: Cross-Site Scripting (XSS) | 6.1 | |
| High | CVE-2023-33651 | Sitecore Experience Commerce: security vulnerability | 7.5 | |
| Medium | CVE-2023-27066 | Sitecore Experience Platform: Path Traversal | 6.5 | |
| Medium | CVE-2017-11440 | Sitecore CMS and Experience Platform (XP): Path Traversal | 4.9 |