CVE-2026-39921 | GeoNode up to 4.4.4/5.0.1 URL doc_url server-side request forgery

VDB-356937 · CVE-2026-39921 · GCVE-0-2026-39921 GEONODE UP TO 4.4.4/5.0.1 URL DOC_URL SERVER-SIDE REQUEST FORGERY HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.0 $0-$5k 1.27 Summaryinfo A vulnerability was found in GeoNode up to 4.4.4/5.0.1. It has been rated as critical. This impacts an unknown function of the component URL Handler. Performing a manipulation of the argument doc_url results in server-side request forgery. This vulnerability is reported as CVE-2026-39921. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised. Detailsinfo A vulnerability was found in GeoNode up to 4.4.4/5.0.1. It has been classified as critical. This affects an unknown function of the component URL Handler. The manipulation of the argument doc_url with an unknown input leads to a server-side request forgery vulnerability. CWE is classifying the issue as CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is: 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. The weakness was disclosed by Elure. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-39921 since 04/07/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details are known, but no exploit is available. Upgrading to version 4.4.5 or 5.0.2 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Name GeoNode Version 4.4.0 4.4.1 4.4.2 4.4.3 4.4.4 5.0.0 5.0.1 Website Product: https://github.com/GeoNode/geonode/ CPE 2.3info 🔒 🔒 🔒 CPE 2.2info 🔒 🔒 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA CVSS-B Score: 🔒 CNA CVSS-BT Score: 🔒 CNA Vector: 🔒 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.0 VulDB Base Score: 6.3 VulDB Temp Score: 6.0 VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Server-side request forgery CWE: CWE-918 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: GeoNode 4.4.5/5.0.2 Timelineinfo 04/07/2026 CVE reserved 04/10/2026 +3 days Advisory disclosed 04/10/2026 +0 days VulDB entry created 04/10/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: github.com Researcher: Elure Status: Confirmed CVE: CVE-2026-39921 (🔒) GCVE (CVE): GCVE-0-2026-39921 GCVE (VulDB): GCVE-100-356937 Entryinfo Created: 04/10/2026 22:32 Changes: 04/10/2026 22:32 (69) Complete: 🔍 Cache ID: 99:1A1:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸