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Vulnerability DatabaseCVE-2024-4226

CVE-2024-4226: 
Octopus Deploy vulnerability analysis and mitigation

Overview

A permission-related vulnerability was identified in Octopus Server where users created with no permissions could view all users, user roles and permissions. This vulnerability is tracked as CVE-2024-4226 (Octopus Advisory).

Technical details

The vulnerability has been assigned a CVSS v3.1 base score of 3.5 (LOW) with the following vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N. The vulnerability is classified as CWE-276 (Incorrect Default Permissions) (NVD).

Impact

The vulnerability allows users with no assigned permissions to access sensitive information about all users, their roles, and permissions within the Octopus Server system (Octopus Advisory).

Exploitability

The vulnerability requires an authenticated user with no permissions to exploit the issue. The attack complexity is considered low, but user interaction is required (NVD).

Mitigation and workarounds

The functionality that allowed this unauthorized access has been removed in versions after the fixed versions. Users should upgrade to the patched version of Octopus Server (Octopus Advisory).

Additional resources

Source: This report was generated using AI

Related Octopus Deploy vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2026-102488HIGH8.7
  • Octopus Deploy logoOctopus Deploy
  • cpe:2.3:a:octopus:octopus_server
NoYesOct 08, 2026
CVE-2026-102478HIGH8.7
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  • cpe:2.3:a:octopus:octopus_server
NoYesOct 07, 2026
CVE-2026-101169HIGH8.7
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  • cpe:2.3:a:octopus:octopus_server
NoYesSep 29, 2026
CVE-2026-92355HIGH8.7
  • Octopus Deploy logoOctopus Deploy
  • cpe:2.3:a:octopus:octopus_server
NoYesSep 16, 2026
CVE-2026-78210HIGH7.1
  • Octopus Deploy logoOctopus Deploy
  • cpe:2.3:a:octopus:octopus_server
NoYesOct 01, 2026

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