EUVD-2026-21579

| CVE-2026-39921 MEDIUM
2026-04-10 VulnCheck GHSA-x87c-g7pw-2xr5
5.3
CVSS 4.0
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CVSS Vector

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
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
X

Lifecycle Timeline

4
EUVD ID Assigned
Apr 10, 2026 - 20:15 euvd
EUVD-2026-21579
Analysis Generated
Apr 10, 2026 - 20:15 vuln.today
Patch Released
Apr 10, 2026 - 20:15 nvd
Patch available
CVE Published
Apr 10, 2026 - 19:52 nvd
MEDIUM 5.3

Description

GeoNode versions 4.0 before 4.4.5 and 5.0 before 5.0.2 contain a server-side request forgery vulnerability that allows authenticated users with document upload permissions to trigger arbitrary outbound HTTP requests by providing a malicious URL via the doc_url parameter during document upload. Attackers can supply URLs pointing to internal network targets, loopback addresses, RFC1918 addresses, or cloud metadata services to cause the server to make requests to internal resources without SSRF mitigations such as private IP filtering or redirect validation.

Analysis

Server-side request forgery in GeoNode 4.0-4.4.4 and 5.0-5.0.1 allows authenticated users with document upload permissions to trigger arbitrary outbound HTTP requests by supplying a malicious URL via the doc_url parameter, enabling attacks against internal network resources, loopback addresses, RFC1918 networks, and cloud metadata services without SSRF mitigations. CVSS 5.3 reflects low confidentiality and integrity impact but requires prior authentication; no public exploit code or active exploitation has been identified.

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Priority Score

26
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +26
POC: 0

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EUVD-2026-21579 vulnerability details – vuln.today

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