What’s Vulnerable › Vulnerabilities

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

• Severity: high (CVSS 8.7 v4.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-07-25 · updated 2026-06-17
• Weakness: CWE-522

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.

Affected products

• Sitecore Experience Commerce (XC): from 8.0 Initial Release through 10.4 Initial Release and later
• Sitecore Experience Manager (XM): from 8.0 Initial Release through 10.4 Initial Release and later
• Sitecore Experience Platform (XP): from 8.0 Initial Release through 10.4 Initial Release and later
• Sitecore Managed Cloud: from 8.0 Initial Release through 10.4 Initial Release and later

References

• https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003650
• https://support.sitecore.com/kb?id=kb_article_view&sysparm_article=KB1003661
• https://www.vulncheck.com/advisories/sitecore-xm-xp-xc-managed-cloud-arbitrary-file-read

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