SSRF in Geonode
CVE-2026-39922
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.
Vulnerability class: SSRF (Server-Side Request Forgery)
EPSS: 0.002 (6.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Geonode — versions 4.0, 4.0.0, 5.0
- Geosolutionsgroup Geonode
Weakness classification (CWE)
References
- disclosure@vulncheck.com (vendor-advisory)
- disclosure@vulncheck.com (Third Party Advisory, third-party-advisory)
Frequently asked questions
- What is CVE-2026-39922?
- CVE-2026-39922 is a medium-severity vulnerability in Geonode, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-04-10.
- How severe is CVE-2026-39922?
- Medium severity. CVSS v3 base score is 6.3 out of 10.