In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint the access token.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Octopus
  • Octopus Server

No data.

No data.

References
Link Providers
https://advisories.octopus.com/post/2026/sa2026-02 cve-icon cve-icon
History

Fri, 06 Mar 2026 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Octopus
Octopus octopus Server
Vendors & Products Octopus
Octopus octopus Server

Thu, 05 Mar 2026 10:45:00 +0000

Type Values Removed Values Added
Description In affected versions of Octopus Server it was possible to create a new API key from an existing access token resulting in the new API key having a lifetime exceeding the original API key used to mint the access token.
Weaknesses CWE-863
References
Metrics cvssV4_0

{'score': 2.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N'}
cve-icon MITRE

Status: PUBLISHED

Assigner: Octopus

Published: 2026-03-05T10:37:03.736Z

Updated: 2026-03-05T14:17:07.392Z

Reserved: 2026-02-26T00:25:55.210Z

Link: CVE-2026-3236

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-03-05T11:15:54.400

Modified: 2026-03-05T19:38:33.877

Link: CVE-2026-3236

cve-icon Redhat

No data.