CVE-2026-39922
GeoNode SSRF via Service Registration
Description
GeoNode versions 4.4.5 and 5.0.2 (and prior within their respective releases) contain a server-side request forgery vulnerability in the service registration endpoint that allows authenticated attackers to trigger outbound network requests to arbitrary URLs by submitting a crafted service URL during form validation. Attackers can probe internal network targets including loopback addresses, RFC1918 private IP ranges, link-local addresses, and cloud metadata services by exploiting insufficient URL validation in the WMS service handler without private IP filtering or allowlist enforcement.
INFO
Published Date :
April 10, 2026, 8:16 p.m.
Last Modified :
April 16, 2026, 1:16 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 4.0 | MEDIUM | 83251b91-4cc7-4094-a5c7-464a1b83ea10 | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Update GeoNode to version 4.4.5 or later.
- Update GeoNode to version 5.0.2 or later.
- Ensure proper URL validation is configured.
- Restrict outbound network requests where possible.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-39922.
| URL | Resource |
|---|---|
| https://github.com/GeoNode/geonode/security/advisories/GHSA-hw9r-6m78-w6h3 | |
| https://www.vulncheck.com/advisories/geonode-ssrf-via-service-registration | Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-39922 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-39922
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-39922 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-39922 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Apr. 16, 2026
Action Type Old Value New Value Changed Description GeoNode versions 4.0 before 4.4.5 and 5.0 before 5.0.2 contain a server-side request forgery vulnerability in the service registration endpoint that allows authenticated attackers to trigger outbound network requests to arbitrary URLs by submitting a crafted service URL during form validation. Attackers can probe internal network targets including loopback addresses, RFC1918 private IP ranges, link-local addresses, and cloud metadata services by exploiting insufficient URL validation in the WMS service handler without private IP filtering or allowlist enforcement. GeoNode versions 4.4.5 and 5.0.2 (and prior within their respective releases) contain a server-side request forgery vulnerability in the service registration endpoint that allows authenticated attackers to trigger outbound network requests to arbitrary URLs by submitting a crafted service URL during form validation. Attackers can probe internal network targets including loopback addresses, RFC1918 private IP ranges, link-local addresses, and cloud metadata services by exploiting insufficient URL validation in the WMS service handler without private IP filtering or allowlist enforcement. Added Reference https://github.com/GeoNode/geonode/security/advisories/GHSA-hw9r-6m78-w6h3 Removed Reference https://github.com/GeoNode/geonode/releases/tag/4.4.5 Removed Reference https://github.com/GeoNode/geonode/releases/tag/5.0.2 Removed Reference Type https://github.com/GeoNode/geonode/releases/tag/4.4.5 Types: Product, Release Notes Removed Reference Type https://github.com/GeoNode/geonode/releases/tag/5.0.2 Types: Product, Release Notes -
Initial Analysis by [email protected]
Apr. 15, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CPE Configuration OR *cpe:2.3:a:geosolutionsgroup:geonode:*:*:*:*:*:*:*:* versions from (including) 4.0.0 up to (excluding) 4.4.5 *cpe:2.3:a:geosolutionsgroup:geonode:*:*:*:*:*:*:*:* versions from (including) 5.0.0 up to (excluding) 5.0.2 Added Reference Type VulnCheck: https://github.com/GeoNode/geonode/releases/tag/4.4.5 Types: Product, Release Notes Added Reference Type VulnCheck: https://github.com/GeoNode/geonode/releases/tag/5.0.2 Types: Product, Release Notes Added Reference Type VulnCheck: https://www.vulncheck.com/advisories/geonode-ssrf-via-service-registration Types: Third Party Advisory -
New CVE Received by [email protected]
Apr. 10, 2026
Action Type Old Value New Value Added Description GeoNode versions 4.0 before 4.4.5 and 5.0 before 5.0.2 contain a server-side request forgery vulnerability in the service registration endpoint that allows authenticated attackers to trigger outbound network requests to arbitrary URLs by submitting a crafted service URL during form validation. Attackers can probe internal network targets including loopback addresses, RFC1918 private IP ranges, link-local addresses, and cloud metadata services by exploiting insufficient URL validation in the WMS service handler without private IP filtering or allowlist enforcement. Added CVSS V4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-918 Added Reference https://github.com/GeoNode/geonode/releases/tag/4.4.5 Added Reference https://github.com/GeoNode/geonode/releases/tag/5.0.2 Added Reference https://www.vulncheck.com/advisories/geonode-ssrf-via-service-registration