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CVE-2025-53690Sitecore Products ViewState Deserialization Vulnerability
Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Code Injection.This issue affects Experience Manager (XM): through 9.0; Experience Platform (XP): through 9.0.
9.0 CRITICALEPSS 60.71%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 9.0 | CRITICAL | 3.1Wiz (CNA) | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H |
CISA required action
⚡ Known exploited · remediation due Sep 25, 2025
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2025-53690
- Status
- Analyzed
- Assigner (CNA)
- Wiz
- Published
- Sep 3, 2025
- Last modified
- 2026-10-18 21:10 UTC
- Weaknesses
- CWE-502 · Deserialization of Untrusted Data
Affected Products
As published by the CNA in the CVE record.
SitecoreExperience Manager (XM)1 version range
- through 9.0
SitecoreExperience Platform (XP)1 version range
- through 9.0
References
- cloud.google.com https://cloud.google.com/blog/topics/threat-intelligence/viewstate-deserialization-zero-day-vulnerability
- support.sitecore.com https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003865
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-53690