CVE-2026-39922: GeoNode SSRF via Service Registration
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.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
pip/geonodeto a version that resolves this vulnerability.Fixed in 5.0.2 - Upgrade
Upgrade
pip/geonodeto a version that resolves this vulnerability.Fixed in 4.4.5 - Upgrade
Upgrade
GeoNodeto a version that resolves this vulnerability.Fixed in 4.4.5 - Upgrade
Upgrade
GeoNodeto a version that resolves this vulnerability.Fixed in 5.0.2
Event History
Frequently Asked Questions
What is the severity of CVE-2026-39922?
CVE-2026-39922 is classified as a high severity vulnerability due to its potential to exploit server-side request forgery.
How do I fix CVE-2026-39922?
To fix CVE-2026-39922, upgrade GeoNode to version 4.4.5 or 5.0.2 or later.
Who is affected by CVE-2026-39922?
CVE-2026-39922 affects GeoNode versions 4.0 through 4.4.5 and 5.0 through 5.0.2.
What type of vulnerability is CVE-2026-39922?
CVE-2026-39922 is a server-side request forgery (SSRF) vulnerability.
Can CVE-2026-39922 be exploited remotely?
Yes, CVE-2026-39922 can be exploited remotely by authenticated users to make outbound network requests.