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    CVE-2026-117466

    In affected versions of Octopus Server, a user holding the System Manager role could escalate their privileges to full system Administrator.

    Published:Oct 27, 2026
    Last Modified:Oct 28, 2026
    EPS:Oct 27, 2026
    EPSS Score:0.00229
    CVSS Score:8.6

    Affected Products

    Vendor
    Octopus
    Product
    Octopus Server

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-269 Improper Privilege Management

    Related CVEs

    CVE-2026-118426 (CVSS 5.3) — In affected versions of Octopus Server with the LDAP authentication provider enabled, any authenticated user c…
    CVE-2026-12887 (CVSS 5.1) — In affected versions of Octopus Server, a user with permission to upload a malicious nuget package is able to …
    CVE-2026-117341 (CVSS 7.7) — In affected versions of Octopus Server, creating a user invitation writes the invitation code to the audit eve…
    CVE-2026-116870 (CVSS 8.7) — In affected versions of Octopus Server, OIDC token issuer validation was performed inconsistently. This could …
    CVE-2026-102488 (CVSS 8.7) — In affected versions, Octopus Server incorrectly evaluates multiple scoped permission assignments, allowing a …
    CVE-2026-102478 (CVSS 8.7) — In affected versions of Octopus Server, an authenticated user with permission to modify roles could bypass the…
    CVE-2026-78210 (CVSS 7.1) — In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scri…
    CVE-2026-101169 (CVSS 8.7) — In affected versions of Octopus Server, an authenticated user with permissions to edit an Environment or Proje…
    CVE-2026-92355 (CVSS 8.7) — In affected versions of Octopus Server, a user with permission to modify non built-in external feeds could exp…
    CVE-2026-14163 (CVSS 7.1) — In affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to b…

    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