CVE-2026-3236

API Key Lifetime Abuse via Access Token in Octopus Server

Published Mar 5, 2026 CVSS 4.0 · 2.3 Low EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Title API Key Lifetime Abuse via Access Token in Octopus Server
Type Values Removed Values Added
CPEs cpe:2.3:a:octopus:octopus_server:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'}

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

Weaknesses

Sources

Status
PUBLISHED
Assigner
Octopus
Published
Updated
Mar 5, 2026, 2:17 PM
Reserved
Feb 26, 2026, 12:25 AM
Status
Analyzed
Published
Mar 5, 2026, 11:15 AM
Modified
Jun 17, 2026, 10:43 AM