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CVE-2025-27511

GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection

Published: Jun 18, 2026Updated: Jun 22, 2026 Sources: CVE List NVDCWE-74
NVD MITRE
7.2CVSSHIGH
EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:HUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:HPrivileges Required
High
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-74CWE-502

Affected Products

org.geoserver.extension:gs-db2geoserver
On-prem
Web & CMS Plugins / cms-core
geoserverosgeo
Mixed
OSS Libraries / generic-library
geoserveross-projectWeb & CMS Pluginsaka geoserver, geowebcache
osgeooss-projectOSS Librariesaka gdal, geoserver, mapserver

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Execution
Initial Access
View detailed technique mapping

References

https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7
github.com
https://github.com/geoserver/geoserver/releases/tag/2.27.0
github.com
https://nvd.nist.gov/vuln/detail/cve-2023-27867
nvd.nist.gov
and 1 more references View all →

Timeline

Published
Jun 18, 2026
Last Updated
Jun 22, 2026

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