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    CVE-2026-109957

    EspoCRM before 10.0.7 contains an insecure direct object reference vulnerability that allows authenticated users with Import scope access to read other users' attachments by supplying a foreign attachmentId to the Import endpoint. Attackers can create an Import record referencing a known attachment ID, then call the error export endpoint to copy source rows into a downloadable CSV they own.

    Published:Oct 13, 2026
    Last Modified:Oct 13, 2026
    EPS:Oct 13, 2026
    EPSS Score:
    CVSS Score:4.3

    Affected Products

    Vendor
    Espocrm
    Product
    Espocrm

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-63130 (CVSS 5.5) — EspoCRM is an open source customer relationship management application. Prior to 9.3.10, an authenticated admi…
    CVE-2026-59994 (CVSS 4.3) — EspoCRM is an open source customer relationship management application. Prior to 9.3.9, an unauthenticated rem…
    CVE-2026-55154 (CVSS 5.4) — EspoCRM is an open source customer relationship management application. Prior to 9.3.9, application/Espo/Tools…
    CVE-2026-55184 (CVSS 3.5) — EspoCRM is an open source customer relationship management application. Prior to 9.3.9, a user with Email Temp…
    CVE-2026-53575 (CVSS 2.7) — EspoCRM is an open source customer relationship management application. Prior to 9.3.9, an authenticated admin…
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    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High