CVE-2025-58360

CRITICAL CISA KEV EPSS 99.2%
Published Nov 25, 20257mo ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Nov 25, 2025 7mo ago
Last Modified Jun 17, 2026 2w ago
KEV Listed Dec 11, 2025 6mo ago
KEV Due Jan 1, 2026 182d overdue

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.

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

CISA Known Exploited Overdue 182d
Added
Dec 11, 2025
Due
Jan 1, 2026

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

EPSS Exploit Probability
99.2% percentile
Exploit & Patch Status
Actively Exploited (KEV)
No Patch Available

Weaknesses 1

CWE-611

Affected Products 2

VendorProductVersionRange
geoservergeoserver* <2.25.6
geoservergeoserver*≥2.26.0  –  <2.26.2

References 3

  • github.com https://github.com/geoserver/geoserver/security/advisories/GHSA-fjf5-xgmq-5525
    Vendor Advisory
  • osgeo-org.atlassian.net https://osgeo-org.atlassian.net/browse/GEOS-11682
    Issue Tracking
  • cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-58360
    US Government Resource

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.