CVE-2025-58360 KEV
8.2
HIGH · CVSS 3.1 · EPSS 60.5% (pctl 99)
Patch first
On CISA KEV — known exploited in the wild, due 2026-01-01.
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.
Scoring
| CVSS | 8.2 (HIGH, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L |
| EPSS | 60.52% — more likely to be exploited than 99% of all CVEs |
| Weakness | CWE-611 |
| On CISA KEV | yes — remediate by 2026-01-01 |
| Public exploit | none known |
| Published | 2025-11-25 |
| Last modified | 2026-06-17 |
CISA KEV
| Name | OSGeo GeoServer Improper Restriction of XML External Entity Reference Vulnerability |
|---|---|
| Added | 2025-12-11 |
| Due | 2026-01-01 |
| Vendor / product | OSGeo / GeoServer |
| Ransomware use | none reported |
Affected (1)
| Vendor | Product |
|---|---|
| geoserver | geoserver |
References
→ the Explorer · watch your stack · NVD