CVE-2026-53573

medium

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

Details

Source: Mitre, NVD

Published: 2026-07-31

Updated: 2026-07-31

00
CVSS v4

Base Score: 4.8

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

Severity: Medium