CVE-2026-3237 LOW

CVE-2026-3237

Vendor Octopus Deploy
Product Octopus Server
Published March 17, 2026
Last update March 17, 2026

CVSS base score

2.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

In affected versions of Octopus Server it was possible for a low privileged user to manipulate an API request to change the signing key expiration and revocation time frames via an API endpoint that had incorrect permission validation. It was not possible to expose the signing keys using this vulnerability.

Key dates

02Disclosure timeline

March 17, 2026 CVE published
March 17, 2026 Record updated