CVE-2026-53573

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.

References

https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-pjp7-q6wp-97qx

https://github.com/geonetwork/core-geonetwork/releases/tag/4.4.11

https://github.com/geonetwork/core-geonetwork/releases/tag/4.2.16

https://github.com/geonetwork/core-geonetwork/pull/9309

https://github.com/geonetwork/core-geonetwork/pull/9307

https://github.com/geonetwork/core-geonetwork/commit/cde9b6481a29e2473b7b74479b4e3fd6843bac4e

https://github.com/geonetwork/core-geonetwork/commit/0d74f673dfc926bde935819ed34636d789b2fecd

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-51668

Details

Source: Mitre, NVD

CVSS v4

EPSS