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OpenAdvisories

Product · Sitecore

Experience Manager (XM)

3 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 8.8
    CVE-2025-53691 Public exploit

    Sitecore Experience Remote Code Execution through Insecure Deserialization

    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 Plat…

    Sitecore Experience Platform (XP) Experience Manager (XM)
  • High 8.7
    CVE-2025-34139

    Sitecore XM/XP/XC and Managed Cloud 8.0 - 10.4 Arbitrary File Read

    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 topologi…

    Sitecore Experience Platform (XP) Experience Manager (XM) Managed Cloud