CVE-2026-63219

GeoNetwork (open-source geospatial metadata catalog) has a missing authorization flaw on its formatter upload endpoint, introduced when a Spring @PreAuthorize annotation was dropped during the 4.0.6 refactor. An unauthenticated attacker can upload arbitrary .xsl or .zip formatter files to the ser...

CVE-2026-63219 Unauthenticated file upload via missing authorization on formatter upload endpoint

GeoNetwork is a catalog application to manage spatially referenced resources. Prior to versions 4.4.12 and 4.2.17, the API endpoint for creating a new formatter via file upload is unprotected and allows the upload of external uncontrolled files. An unauthenticated attacker can upload arbitrary .x...

CVE-2026-58400

GeoNetwork, an open-source geospatial metadata catalog maintained under OSGeo, is vulnerable to remote code execution via its Saxon XSLT processor used to render formatters. The processor lacks FEATURE_SECURE_PROCESSING and has ALLOW_EXTERNAL_FUNCTIONS enabled, allowing any loaded stylesheet to i...

PT-2026-84458

GeoNetwork pre-auth RCE chain: missing auth on formatter upload + unsafe Saxon XSLT. CVE-2026-63219 8.6: formatter upload dropped Spring PreAuthorize after the 4.0.6 refactor → unauthenticated write of .xsl/.zip. CVE-2026-58400 9.1: Saxon still allows Java extension functions → loaded stylesheet...

PT-2026-84457

🚨 CVE-2026-57582 - high 🚨 GeoNetwork - Reflected Cross-Site Scripting GeoNetwork versions 4.4.5 through 4.4.11 are vulnerable to reflected cross-site scrip... 👾 https://t.co/d5ACzb8SNg @pdnuclei NucleiTemplates cve...

PT-2026-84459

Warning: High Missing Authorization flaw in GeoNetwork. CVE-2026-63219 CVSS: 8.6. This can lead to unauthorized formatter-file uploads, and possible remote code execution! Patch Patch Patch...

CVE-2026-53573

GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This...

core-geonetwork has an Open Redirect Bypass

Summary GeoNetwork's post-login redirect handling can be bypassed to redirect users to an attacker-controlled external site, even though the code attempts to restrict redirect targets to relative, in-application URLs. This affects both supported SSO login methods: OAuth2/OIDC and Keycloak. Detail...

CVE-2026-53573

CVE-2026-53573 affects GeoNetwork core-geonetwork (3.12.0 to 4.2.16 and 4.4.11) where unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter allows an attacker-controlled external redirect after login. Root cause: improper validation ena...

CVE-2026-53573 core-geonetwork has an Open Redirect Bypass

GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This...

CVE-2026-53573

GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This...

EUVD-2026-51668

GeoNetwork is a catalog application to manage spatially referenced resources. From 3.12.0 until 4.2.16 and 4.4.11, unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter permits an attacker-controlled external redirect after login. This...

PT-2026-66870

Name of the Vulnerable Software and Affected Versions GeoNetwork versions 3.12.0 through 4.2.15 GeoNetwork versions 4.4.0 through 4.4.10 Description Unsafe redirect validation in GeonetworkOAuth2LoginAuthenticationFilter and KeycloakAuthenticationProcessingFilter allows an attacker to redirect...

Missing Authorization

Overview org.geonetwork-opensource:gn-services is a GeoNetwork Services. Affected versions of this package are vulnerable to Missing Authorization due to the omission of the query field in the request body, which causes the access-control filter-injection process to be skipped. An attacker can...

GHSA-582Q-V28R-7CXR GeoNetwork has ACL bypass on Elasticsearch search when request body omits query field

Summary GeoNetwork's Elasticsearch-backed search API is responsible for injecting access-control and visibility filters into every request before it reaches the underlying Elasticsearch index. Under certain request conditions, that filtering step does not run, allowing an unauthenticated user to...

GeoNetwork has reflected XSS through client-side template injection

Summary It is possible to craft a URL that causes GeoNetwork to reflect attacker-controlled content into an error page in a way that gets evaluated as a client-side template expression. Combined with known AngularJS sandbox-escape techniques, this can be used to execute arbitrary JavaScript in th...

CVE-2022-50899

Geonetwork 3.10 through 4.2.0 contains an XML external entity vulnerability in PDF rendering that allows attackers to retrieve arbitrary files from the server. Attackers can exploit the insecure XML parser by crafting a malicious XML document with external entity references to read system files...

CVE-2022-50899

Geonetwork 3.10 through 4.2.0 contains an XML external entity vulnerability in PDF rendering that allows attackers to retrieve arbitrary files from the server. Attackers can exploit the insecure XML parser by crafting a malicious XML document with external entity references to read system files...

CVE-2022-50899

Geonetwork 3.10–4.2.0 is affected by an XML External Entity (XXE) vulnerability in the PDF rendering path. The issue arises from an insecure XML parser that can be driven by a crafted XML document with external entity references, allowing an attacker to read arbitrary server files via the baseURL...

CVE-2022-50899 Geonetwork 4.2.0 - XML External Entity (XXE)

Geonetwork 3.10 through 4.2.0 contains an XML external entity vulnerability in PDF rendering that allows attackers to retrieve arbitrary files from the server. Attackers can exploit the insecure XML parser by crafting a malicious XML document with external entity references to read system files...