CVE-2025-27511

GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection

Published: Jun 18, 2026Updated: Jun 24, 2026 Sources: CVE List NVDCWE-74

7.2HIGH

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.

No summary for this CVE yet.

CVSS Vector Breakdown

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-74 CWE-502

Affected Products

geoserver

oss-projectaka geowebcache

org.geoserver.extension:gs-db2On-prem

Web & CMS Plugins / cms-core

osgeo

oss-projectaka geoserver, gdal, mapserver

geoserverMixed

OSS Libraries / generic-library

Exploitability

Official Patch Available

Is your org exposed to CVE-2025-27511?Request an assessment to establish which checks are appropriate for your systems. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

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 →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-27511 and every CVE in our database. Create a free account — no credit card required.

Create Free Account

Plain-language analysis

Impact assessment and exploitation scenario in plain English

Attack graph visualization

Interactive attack path and kill chain mapping

Exploit details & PoC links

ExploitDB, Metasploit, GitHub PoCs with direct links

Nuclei scanner templates

Ready-to-use vulnerability scanner templates

Full remediation guide

Patch instructions, workarounds, and compliance impact

Interactive AI chat

Ask questions about this vulnerability in natural language

Related vulnerabilities

Semantically similar CVEs and attack patterns

REST API & MCP access

Integrate vulnerability data into your workflows