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CVE-2025-27511

7.2 · HIGH

GeoServer is an open source server that allows users to share and edit geospatial data.

Published Jun 18, 2026CWE-74EPSS 1.07%

Overview

CVE-2025-27511 is a high-severity vulnerability. It was published on June 18, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical description

GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.27.0 of the GeoServer DB2 DataStore Extension, an administrator can perform a JNDI attack through specially crafted DB2 jdbc url leading to to Remote Code Execution (RCE). Version 2.27.0 fixes the issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. 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.

References

GitHubgithub.com/geoserver/geoserver/releases/tag/2.27.0GitHubgithub.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7NVDnvd.nist.gov/vuln/detail/cve-2023-27867Refosgeo-org.atlassian.net/browse/GEOT-7725

How CyberStrike helps

Frequently asked questions

What is CVE-2025-27511?

CVE-2025-27511 is a high-severity vulnerability. It was published on June 18, 2026 and has a CVSS 3.1 base score of 7.2 (HIGH).

How severe is CVE-2025-27511?

This vulnerability has a CVSS 3.1 base score of 7.2, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-27511?

Check the references section for vendor advisories, patches, and mitigation guidance. 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-2025-27511?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-27511 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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