Exploited vulnerability

CVE-2025-58360

TLP:CLEAR

OSGeo GeoServer Improper Restriction of XML External Entity Reference Vulnerability

OSGeo GeoServer contains an improper restriction of XML external entity reference vulnerability that occurs when the application accepts XML input through a specific endpoint /geoserver/wms operation GetMap and could allow an attacker to define external entities within the XML request.

Facts

Vendor: OSGeo
Product: GeoServer
CVSS: 8.2
EPSS (probability of exploitation within 30 days): 61.2 %
On CISA's Known Exploited Vulnerabilities list since: 11 December 2025
First known exploitation: 11 December 2025
CISA's deadline for US federal agencies: 1 January 2026
Weakness: CWE-611
First seen by Risk Letters: 11 December 2025

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD