CVE-2025-0589 Information disclosure in Octopus Server

What is CVE-2025-0589?

CVE-2025-0589 is a medium-severity vulnerability in Octopus Octopus Server, published on 11 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

In affected versions of Octopus Deploy where customers are using Active Directory for authentication it was possible for an unauthenticated user to make an API request against two endpoints which would retrieve some data from the associated Active Directory. The requests when crafted correctly would return specific information from user profiles (Email address/UPN and Display name) from one endpoint and group information ( Group ID and Display name) from the other. This vulnerability does not expose data within the Octopus Server product itself.

Weakness: CWE-648

Which versions are affected by CVE-2025-0589?

It affects 1 product.

Products include Octopus Octopus Server.

How do I fix CVE-2025-0589?

No fix has been published for CVE-2025-0589 yet. Limit exposure of the affected software until one is available.

Is CVE-2025-0589 being exploited?

There is no known exploitation of CVE-2025-0589 in the wild and no public exploit code.

Other vulnerabilities in Octopus Octopus Server

• CVE-2022-2572 Auth bypass in Octopus Server Critical 9.8
• CVE-2022-2778 Security feature bypass in Octopus Server Critical 9.8
• CVE-2018-11320 Information disclosure in n/a Critical 9.8
• CVE-2022-2782 Auth bypass in Octopus Server Critical 9.1
• CVE-2024-2975 Race condition in Octopus Server High 8.8

All Octopus Octopus Server vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-p76j-345f-qxpw.