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CVE-2026-3236

4.3 · MEDIUM
Published Mar 5, 2026 octopus CWE-863

Overview

CVE-2026-3236 is a medium-severity vulnerability affecting octopus octopus_server. It was published on March 5, 2026 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical 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

Check the references section for vendor advisories and patches from octopus. Update octopus_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
octopus octopus_server >= 2023.1.4189, < 2025.3.14761 Affected

Frequently Asked Questions

What is CVE-2026-3236?

CVE-2026-3236 is a medium-severity vulnerability affecting octopus octopus_server. It was published on March 5, 2026 and has a CVSS 3.1 base score of 4.3 (MEDIUM).

How severe is CVE-2026-3236?

This vulnerability has a CVSS 3.1 base score of 4.3, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-3236?

Check the references section for vendor advisories and patches from octopus. Update octopus_server to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-3236?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-3236 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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