CVE-2025-34139 HIGH

CVE-2025-34139: Sitecore XM/XP/XC and Managed Cloud 8.0 - 10.4 Arbitrary File Read

Vendor Sitecore
Product Experience Manager (XM)
Weakness CWE-522 · Insufficiently protected credentials
Published July 25, 2025
Last update November 19, 2025
View on NVD All CVEs

CVSS base score

8.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

A vulnerability exists in Sitecore Experience Manager (XM), Experience Platform (XP), Experience Commerce (XC), and Managed Cloud that could allow an unauthenticated attacker to read arbitrary files. This vulnerability affects all Experience Platform topologies (XM, XP, XC) from 8.0 Initial Release through 10.4 Initial Release and later. This issue affects Content Management (CM) and standalone instances. PaaS and containerized solutions are also affected.

Key dates

02Disclosure timeline

July 25, 2025 CVE published
November 19, 2025 Record updated