High severityCISA KEVNVD Advisory· Published Nov 25, 2025· Updated Feb 26, 2026
GeoServer is vulnerable to an Unauthenticated XML External Entities (XXE) attack via WMS GetMap feature
CVE-2025-58360
Description
GeoServer is an open source server that allows users to share and edit geospatial data. From version 2.26.0 to before 2.26.2 and before 2.25.6, an XML External Entity (XXE) vulnerability was identified. The application accepts XML input through a specific endpoint /geoserver/wms operation GetMap. However, this input is not sufficiently sanitized or restricted, allowing an attacker to define external entities within the XML request. This issue has been patched in GeoServer 2.25.6, GeoServer 2.26.3, and GeoServer 2.27.0.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.geoserver.web:gs-web-appMaven | >= 2.26.0, < 2.26.2 | 2.26.2 |
org.geoserver:gs-wmsMaven | >= 2.26.0, < 2.26.2 | 2.26.2 |
org.geoserver.web:gs-web-appMaven | < 2.25.6 | 2.25.6 |
org.geoserver:gs-wmsMaven | < 2.25.6 | 2.25.6 |
Affected products
3- ghsa-coords2 versions
>= 2.26.0, < 2.26.2+ 1 more
- (no CPE)range: >= 2.26.0, < 2.26.2
- (no CPE)range: >= 2.26.0, < 2.26.2
Patches
Vulnerability mechanics
References
5- github.com/advisories/GHSA-fjf5-xgmq-5525ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-58360ghsaADVISORY
- github.com/geoserver/geoserver/security/advisories/GHSA-fjf5-xgmq-5525ghsax_refsource_CONFIRMWEB
- osgeo-org.atlassian.net/browse/GEOS-11682ghsax_refsource_MISCWEB
- www.cisa.gov/known-exploited-vulnerabilities-catalogghsaWEB
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