CVE-2025-53691

Sitecore Experience Remote Code Execution through Insecure Deserialization

State
Published
Severity
8.8 High
Published
Sep 3, 2025
Updated
Sep 3, 2025
Reserved
Jul 8, 2025

Read the record on cve.org

Description

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.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWiz

Weaknesses

  • CWE-502 Deserialization of Untrusted Data

Affected Products

ProductVersions
Experience Manager (XM)Sitecore
  • 9.0 through 9.3Affected
  • 10.0 through 10.4Affected
Experience Platform (XP)Sitecore
  • 9.0 through 9.3Affected
  • 10.0 through 10.4Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.