High severity · published Jul 25, 2025
CVE-2025-34139
Sitecore XM/XP/XC and Managed Cloud 8.0 - 10.4 Arbitrary File Read
8.7
CVSS
0.5%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 46% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EC
Experience Commerce (XC) · Sitecore
8.0 Initial Release through 10.4 Initial Release and later · source: vendor
EM
Experience Manager (XM) · Sitecore
8.0 Initial Release through 10.4 Initial Release and later · source: vendor
EP
Experience Platform (XP) · Sitecore
8.0 Initial Release through 10.4 Initial Release and later · source: vendor
MC
Managed Cloud · Sitecore
8.0 Initial Release through 10.4 Initial Release and later · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-34139
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-34139
support.sitecore.com
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003650
support.sitecore.com
https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003661
www.vulncheck.com
https://www.vulncheck.com/advisories/sitecore-xm-xp-xc-managed-cloud-arbitrary-file-read