High 7.2Published Jun 18, 2026

CVE-2025-27511GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection

Updated under an hour ago (Oct 28, 2026, 1:00 PM ET)

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It affects geoserver org.geoserver.extension:gs-db2 and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for geoserver org.geoserver.extension:gs-db2

Exploited in the last 30 days

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.

CVSS: 7.2 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-502, CWE-74
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Jun 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

geoserver org.geoserver.extension:gs-db2 geoserver:org.geoserver.extension_gs_db2 (from the name)	before 2.27.0	CNA record
osgeo geoserver osgeo:geoserver	before 2.27.0	NVD

References

References

https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7	x-refsource-confirm, vendor-advisory
https://github.com/geoserver/geoserver/releases/tag/2.27.0	x-refsource-misc, product, release-notes
https://nvd.nist.gov/vuln/detail/cve-2023-27867	x-refsource-misc, not-applicable
https://osgeo-org.atlassian.net/browse/GEOT-7725	x-refsource-misc, issue-tracking

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.