Vulnerabilities CVE-2026-53573

CVE-2026-53573

Medium

Open

TLP:CLEAR

core-geonetwork has an Open Redirect Bypass

NVD CVE.org

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Description

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 issue is fixed in versions 4.2.16 and 4.4.11.

Details

CVSS Score: 4.8
EPSS Score ⓘ: 0.38%

30.6th percentile
CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N
Confidence: 90%
Published: Jul 31, 2026
Last Modified: Aug 3, 2026

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