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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
geoserver org.geoserver.extension:gs-db2 affected
Version Status Constraints
< 2.27.0 affected —

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Project Subscriptions

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-g628-r368-6vh7 GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/geoserver/geoserver/releases/tag/2.27.0 cve-icon
https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7 cve-icon
https://nvd.nist.gov/vuln/detail/cve-2023-27867 cve-icon
https://osgeo-org.atlassian.net/browse/GEOT-7725 cve-icon
History

Thu, 18 Jun 2026 16:45:00 +0000

Type Values Removed Values Added
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.
Title GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection
Weaknesses CWE-502
CWE-74
References
Metrics cvssV3_1

{'score': 7.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-06-18T15:57:10.555Z

Reserved: 2025-02-26T18:11:52.306Z

Link: CVE-2025-27511

cve-icon Vulnrichment

Updated: 2026-06-18T15:57:06.841Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-18T17:45:13Z

Weaknesses