CVE-2026-78210

State: Published
Severity: 7.1 High
Published: Oct 1, 2026
Updated: Oct 1, 2026
Reserved: Aug 24, 2026

Description

In affected versions of Octopus Server, users with certain scoped permission sets could execute arbitrary scripts in an environment without possessing the required authorization.

Scores

CVSS	Score	Vector	Source
4.0	7.1 High	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N	Octopus

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
Octopus ServerOctopus Deploy	2019.5.9 to before 2026.1.11739Affected 2026.2.0 to before 2026.2.13364Affected 2026.3.0 to before 2026.3.13951Affected

References

https://advisories.octopus.com/post/2026/sa2026-13

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