CVE-2026-78210

High

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.

SeverityHigh
CVSS7.1
Exploit probability—
ProductOctopus Server
PublishedOct 1, 2026
First seenOct 1, 2026

How to fix

Update
  • Octopus Deploy Octopus Server2026.1.11739, 2026.2.13364, 2026.3.13951 or later

Affected products

ProductAffected versionsFixed in
Octopus Deploy Octopus Server2019.5.9 ≤ v < 2026.1.11739, 2026.2.0 ≤ v < 2026.2.13364, 2026.3.0 ≤ v < 2026.3.139512026.1.11739, 2026.2.13364, 2026.3.13951

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