December 11, 2025 · Applied Cybernetics Group
CVE-2025-58360 — OSGeo GeoServer
OSGeo GeoServer Improper Restriction of XML External Entity Reference Vulnerability
- Added to KEV
2025-12-11- Federal due date
2026-01-01- Vendor
- OSGeo
- Product
- GeoServer
- EPSS
- 99.2th percentile (score 0.814, as of
2026-06-08) - NVD CVSS v3.1
- —
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-58360
CISA short description
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.
Required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.