CVE-2025-27511
GeoServer DB2 DataStore Extension has a JNDI Vulnerability via Store Connection
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.
INFO
Published Date :
June 18, 2026, 4:16 p.m.
Last Modified :
June 24, 2026, 5:17 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | MITRE-CVE | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update the GeoServer DB2 DataStore Extension.
- Ensure the extension version is 2.27.0 or higher.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-27511.
| URL | Resource |
|---|---|
| https://github.com/geoserver/geoserver/releases/tag/2.27.0 | Product Release Notes |
| https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7 | Vendor Advisory |
| https://nvd.nist.gov/vuln/detail/cve-2023-27867 | Not Applicable |
| https://osgeo-org.atlassian.net/browse/GEOT-7725 | Issue Tracking |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-27511 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-27511
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-27511 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-27511 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 24, 2026
Action Type Old Value New Value Changed SSVC {'id': 'CVE-2025-27511', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-18T15:56:02.593342Z'} {'id': 'CVE-2025-27511', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-23T00:00:00+00:00'} -
Initial Analysis by [email protected]
Jun. 22, 2026
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:* versions up to (excluding) 2.27.0 Added Reference Type GitHub, Inc.: https://github.com/geoserver/geoserver/releases/tag/2.27.0 Types: Product, Release Notes Added Reference Type GitHub, Inc.: https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7 Types: Vendor Advisory Added Reference Type GitHub, Inc.: https://nvd.nist.gov/vuln/detail/cve-2023-27867 Types: Not Applicable Added Reference Type GitHub, Inc.: https://osgeo-org.atlassian.net/browse/GEOT-7725 Types: Issue Tracking -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Jun. 18, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2025-27511', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-06-18T15:56:02.593342Z'} -
New CVE Received by [email protected]
Jun. 18, 2026
Action Type Old Value New Value Added Affected [{'vendor': 'geoserver', 'product': 'org.geoserver.extension:gs-db2', 'versions': [{'status': 'affected', 'version': '< 2.27.0'}]}] 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. Added CVSS V3.1 AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H Added CWE CWE-74 Added CWE CWE-502 Added Reference https://github.com/geoserver/geoserver/releases/tag/2.27.0 Added Reference https://github.com/geoserver/geoserver/security/advisories/GHSA-g628-r368-6vh7 Added Reference https://nvd.nist.gov/vuln/detail/cve-2023-27867 Added Reference https://osgeo-org.atlassian.net/browse/GEOT-7725