GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.27.3, a GeoServer that uses `ENTITY_RESOLUTION_ALLOWLIST` may allow attacker to perform unauthenticated Server-Side Request Forgery (SSRF). This vulnerability requires that GeoServer is set up to use a proxy base URL and the `ENTITY_RESOLUTION_ALLOWLIST` (default since 2.25.0). Versions 2.26.4 and 2.27.3 contain a fix. GeoServer installations are only affected by this vulnerability if they use a proxy base URL that does not contain a URL path or end with a slash. If the proxy base URL does not contain a path, adding a slash to the end of the URL will mitigate this vulnerability.
References
| Link | Resource |
|---|---|
| https://github.com/geoserver/geoserver/pull/8622 | Issue Tracking Patch |
| https://github.com/geoserver/geoserver/security/advisories/GHSA-x4r9-gmw3-hxww | Mitigation Vendor Advisory |
| https://osgeo-org.atlassian.net/browse/GEOS-11867 | Issue Tracking |
Configurations
Configuration 1 (hide)
|
History
22 Jun 2026, 17:08
| Type | Values Removed | Values Added |
|---|---|---|
| CPE | cpe:2.3:a:osgeo:geoserver:*:*:*:*:*:*:*:* | |
| References | () https://github.com/geoserver/geoserver/pull/8622 - Issue Tracking, Patch | |
| References | () https://github.com/geoserver/geoserver/security/advisories/GHSA-x4r9-gmw3-hxww - Mitigation, Vendor Advisory | |
| References | () https://osgeo-org.atlassian.net/browse/GEOS-11867 - Issue Tracking | |
| First Time |
Osgeo
Osgeo geoserver |
18 Jun 2026, 18:04
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-06-18 16:16
Updated : 2026-06-22 17:08
NVD link : CVE-2025-58175
Mitre link : CVE-2025-58175
CVE.ORG link : CVE-2025-58175
JSON object : View
Products Affected
osgeo
- geoserver
