CVE-2026-117466

State: Published
Severity: 8.6 High
Published: Oct 27, 2026
Updated: Oct 27, 2026
Reserved: Oct 27, 2026

Description

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

Scores

CVSS	Score	Vector	Source
4.0	8.6 High	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	Octopus

Weaknesses

CWE-269 Improper Privilege Management

Affected Products

Product	Versions
Octopus ServerOctopus Deploy	2019.0.0 to before 2026.2.13469Affected 2026.3.0 to before 2026.3.15863Affected

References

https://advisories.octopus.com/post/2026/sa2026-17

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