Disclosure summary
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.
Source-reported weakness categories
CWE-74, CWE-502
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2025-27511
Open original source · Updated Oct 06, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| osgeo | geoserver | * {"versionEndExcluding":"2.27.0"} |
Original records & references
- NIST NVD record
- CVE Program record
- github.com — Product, Release Notes
- github.com — Vendor Advisory
- nvd.nist.gov — Not Applicable
- osgeo-org.atlassian.net — Issue Tracking
PUBLISHED 2026-06-18T12:16:50-04:00
MODIFIED 2026-10-06T18:10:00-04:00
INGESTED 2026-10-10T20:25:11-04:00