CVE-2026-39922

GeoNode SSRF via Service Registration

Medium5.3EPSS 0.18%

Published: 10 Apr 2026
Updated: 8 Oct 2026
Reserved: 7 Apr 2026
Assigned by: VulnCheck

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.

Timeline

2026
7 Apr 2026
7 Apr 2026
ID reserved
By VulnCheck
10 Apr 20263 days later
10 Apr 2026· 3 days later
Published
8 Oct 20266 months later
8 Oct 2026· 6 months later
Record updated

Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.

Scores

CVSS scores of CVE-2026-39922, by who scored it
Scored by	CVSS	Score	Vector
VulnCheckCNA (assigner)	4.0	Medium5.3	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:L
NVDNVD · Modified	4.0	Medium5.3	CVSS:4.0/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

EPSS (exploitation in 30 days): 0.18% · top 93% of all CVEs (7 Nov 2026)
CISA SSVC: Exploitation: none · Automatable: no · Technical impact: partial

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.3.

Weakness

CWE-918: Server-Side Request Forgery (SSRF) (opens in a new tab)All about CWE-918 and its CVEs

Affected products

GeoNode · GeoNode
- affected 4.0.0 – ≤ 4.4.5
- affected 5.0.0 – ≤ 5.0.2

Affected packages

From reviewed advisories of the GitHub Advisory Database.

PyPIgeonodeGHSA-hw9r-6m78-w6h3 (opens in a new tab)

References (2)

https://github.com/GeoNode/geonode/security/advisories/GHSA-hw9r-6m78-w6h3 (opens in a new tab)vendor-advisory
https://www.vulncheck.com/advisories/geonode-ssrf-via-service-registration (opens in a new tab)third-party-advisory

Sources

The same CVE in the primary databases and aggregators, to check against.

Badge for a README or a ticket

[![CVE-2026-39922](https://trackcve.app/badge/CVE-2026-39922.svg)](https://trackcve.app/cve/CVE-2026-39922)

Record last updated 8 Oct 2026, 15:22 UTC.