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CVE-2025-53691

8.8 high exploit SSVC exploitation: poc Analyzed
NVD · CVE.org

Deserialization of Untrusted Data vulnerability in Sitecore Experience Manager (XM), Sitecore Experience Platform (XP) allows Remote Code Execution (RCE).This issue affects Experience Manager (XM): from 9.0 through 9.3, from 10.0 through 10.4; Experience Platform (XP): from 9.0 through 9.3, from 10.0 through 10.4.

Fix

Public exploits 1

Each line links to the index that lists it, never to exploit code. Exploit-DB's "verified" and a Metasploit rank of good or better count as verified; a PoC-in-GitHub entry is a repository's claim.

Patch, vendor advisory and mitigation references on NVD 1

Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.

Change history 1

  1. First seenCVSS 8.8 · sitecoreNVD modified 2026-10-18 21:10

Affected (CPE criteria) 5

  • cpe:2.3:a:sitecore:experience_commerce:*:*:*:*:*:*:*:*
  • cpe:2.3:a:sitecore:experience_manager:*:*:*:*:*:*:*:*
  • cpe:2.3:a:sitecore:experience_platform:*:*:*:*:*:*:*:*
  • cpe:2.3:a:sitecore:experience_platform:10.4:-:*:*:*:*:*:*
  • cpe:2.3:a:sitecore:managed_cloud:-:*:*:*:*:*:*:*

References 2