CVE-2025-27511

Name: CVE-2025-27511
Creator: NVD / NIST
Published: 2026-06-18T16:16:50.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.2/10EPSS 0.58%

Last modified Jun 24, 2026

CVE-2025-27511 is a high-severity vulnerability rated 7.2/10 on the CVSS scale. 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). EPSS estimates a 0.58% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

7.2/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.58%

43.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Osgeo	Geoserver	< 2.27.0

References

https://github.com/geoserver/geoserver/releases/tag/2.27.0Product, Release Notes
https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7Vendor Advisory
https://nvd.nist.gov/vuln/detail/cve-2023-27867Not Applicable
https://osgeo-org.atlassian.net/browse/GEOT-7725Issue Tracking

Timeline

Published: Jun 18, 2026
Last Modified: Jun 24, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2025-27511?

How severe is CVE-2025-27511?

CVE-2025-27511 has a CVSS score of 7.2/10 (HIGH severity). The EPSS model estimates a 0.58% probability of exploitation in the next 30 days.

How do I fix CVE-2025-27511?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-27511?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST