JNDI Attack Vulnerability in GeoServer DB2 DataStore Extension
CVE-2025-27511

7.2HIGH

Key Information:

Vendor

Geoserver

Status
Org.geoserver.extension:gs-db2
Vendor
CVE Published:
18 June 2026

What is CVE-2025-27511?

GeoServer's DB2 DataStore Extension prior to version 2.27.0 is susceptible to a JNDI attack via a maliciously constructed DB2 JDBC URL, which can allow an administrator to execute remote code. This vulnerability poses significant security risks, especially in environments where geospatial data is shared and edited. Users are urged to upgrade to version 2.27.0 or later to safeguard against this threat.

Affected Version(s)

org.geoserver.extension:gs-db2 < 2.27.0

References

https://github.com/geoserver/geoserver/security/advisorie...
x_refsource_CONFIRM
https://github.com/geoserver/geoserver/releases/tag/2.27.0
x_refsource_MISC
https://nvd.nist.gov/vuln/detail/cve-2023-27867
x_refsource_MISC

CVSS V3.1

Score:
7.2
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.