CVE-2026-117466

Privilege Escalation in Octopus Server via System Manager role

Published Oct 27, 2026 CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Description
In affected versions of Octopus Server, a user holding the System Manager role could escalate their privileges to full system Administrator.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Octopus
Octopus octopus Server
Vendors & Products Octopus
Octopus octopus Server
Type Values Removed Values Added
Title Privilege Escalation in Octopus Server via System Manager role
Type Values Removed Values Added
Description In affected versions of Octopus Server, a user holding the System Manager role could escalate their privileges to full system Administrator.
Weaknesses CWE-269
References
Metrics cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Octopus
Published
Updated
Nov 4, 2026, 8:29 PM
Reserved
Oct 27, 2026, 5:16 AM
Status
Awaiting Analysis
Published
Oct 27, 2026, 11:17 AM
Modified
Nov 4, 2026, 9:17 PM