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    CVE-2026-20203

    In Splunk Enterprise versions below 10.2.2, 10.0.5, 9.4.10, and 9.3.11, and Splunk Cloud Platform versions below 10.4.2603.0, 10.3.2512.6, 10.2.2510.10, 10.1.2507.19, 10.0.2503.13, and 9.3.2411.127, a low-privileged user that does not hold the `admin` or `power` Splunk roles, has write permission on the app, and does not hold the high-privilege capability `accelerate_datamodel`, could turn on or off Data Model Acceleration due to improper access control.

    Published:Apr 15, 2026
    Last Modified:Apr 17, 2026
    EPS:Apr 15, 2026
    EPSS Score:0.00026
    CVSS Score:4.3

    Affected Products

    Vendor
    Splunk
    Product
    Splunk
    Vendor
    Splunk
    Product
    Splunk Cloud Platform
    Vendor
    Splunk
    Product
    Splunk Enterprise

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-284 Improper Access Control

    Related CVEs

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    CVE-2026-76365 (CVSS 6.5) — In Splunk SOAR versions below 8.6.0, a user who holds the "Automation Engineer" Splunk SOAR role could run arb…
    CVE-2026-76364 (CVSS 6.5) — In Splunk SOAR versions below 8.6.0, a user who holds the "Automation Engineer" Splunk SOAR role could run arb…
    CVE-2026-76363 (CVSS 6.5) — In Splunk SOAR versions below 8.6.0, a user who holds the "Automation Engineer" role could run arbitrary Struc…
    CVE-2026-76362 (CVSS 7.4) — In Splunk SOAR versions below 8.6.0, an unauthenticated user who can observe or alter network traffic between …
    CVE-2026-76361 (CVSS 2.7) — In Splunk SOAR versions below 8.6.0, a user with the "Administrator" role could use the /rest/support/connecti…

    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