Staging Environment: Content and features may be unstable or change without notice.
Advisory details: vulnrichment / CVE-2025-58175
Advisory ID vulnrichment/CVE-2025-58175
Aliases
Summary GeoServer is an open source server that allows users to share and edit geospatial data. Prior to versions 2.26.4 and 2.27.3, a GeoServer that uses `ENTITY_RESOLUTION_ALLOWLIST` may allow attacker to perform unauthenticated Server-Side Request Forgery (SSRF). This vulnerability requires that GeoServer is set up to use a proxy base URL and the `ENTITY_RESOLUTION_ALLOWLIST` (default since 2.25.0). Versions 2.26.4 and 2.27.3 contain a fix. GeoServer installations are only affected by this vulnerability if they use a proxy base URL that does not contain a URL path or end with a slash. If the proxy base URL does not contain a path, adding a slash to the end of the URL will mitigate this vulnerability.
Status Published
Exploitability 0.5
Weighted Severity 0.0
Risk
Affected and Fixed Packages Package Details
Introduced and Fixed Package Commit Patches Package Commit Patches Details
Weaknesses (3)
CWE-20 Improper Input Validation
CWE-611 Improper Restriction of XML External Entity Reference
CWE-918 Server-Side Request Forgery (SSRF)
System Score Found at
cvssv3.1 6.5
ssvc Track
Reference id Reference type URL
https://github.com/geoserver/geoserver/pull/8622
https://github.com/geoserver/geoserver/security/advisories/GHSA-x4r9-gmw3-hxww
GEOS-11867 Other https://osgeo-org.atlassian.net/browse/GEOS-11867
No exploits are available.

No EPSS data available for this advisory.

Patch URL
There are no known patches.
Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L Found at None
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-06-18T15:25:52Z/ Found at None

Vector: SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-06-18T15:25:52Z/

Decision: Track

Source URL: https://github.com/cisagov/vulnrichment/blob/develop/2025/58xxx/CVE-2025-58175.json

Source Advisory: vulnrichment/CVE-2025-58175

View SSVC decision tree 
[{'Exploitation': 'none'},
 {'Automatable': 'no'},
 {'Technical Impact': 'partial'},
 {'Mission Prevalence': 'minimal'},
 {'Public Well-being Impact': 'material'},
 {'Mission & Well-being': 'medium'}]