{"id":"CVE-2026-53573","state":"PUBLISHED","title":"core-geonetwork has an Open Redirect Bypass","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.","publishedAt":"2026-07-31T22:16:25.110Z","updatedAt":"2026-08-03T16:26:56.688Z","severity":{"score":4.8,"label":"Medium","version":"4.0","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","source":"GitHub_M"},"assigner":"GitHub_M","products":["geonetwork core-geonetwork"],"affected":[{"vendor":"geonetwork","product":"core-geonetwork","versions":[{"version":">= 3.12.0, <= 3.12.12","status":"affected"},{"version":">= 4.0.0-alpha.1, <= 4.0.6","status":"affected"},{"version":">= 4.2.0, < 4.2.16","status":"affected"},{"version":">= 4.4.0, < 4.4.11","status":"affected"}]}],"references":["https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-pjp7-q6wp-97qx","https://github.com/geonetwork/core-geonetwork/pull/9307","https://github.com/geonetwork/core-geonetwork/pull/9309","https://github.com/geonetwork/core-geonetwork/commit/0d74f673dfc926bde935819ed34636d789b2fecd","https://github.com/geonetwork/core-geonetwork/commit/cde9b6481a29e2473b7b74479b4e3fd6843bac4e","https://github.com/geonetwork/core-geonetwork/releases/tag/4.2.16","https://github.com/geonetwork/core-geonetwork/releases/tag/4.4.11"],"weaknesses":["CWE-601"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/53xxx/CVE-2026-53573.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-53573","state":"PUBLISHED","datePublished":"2026-07-31T22:16:25.110Z","dateUpdated":"2026-08-03T16:26:56.688Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2026-06-09T19:11:53.483Z"},"containers":{"cna":{"title":"core-geonetwork has an Open Redirect Bypass","descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"geonetwork","product":"core-geonetwork","versions":[{"version":">= 3.12.0, <= 3.12.12","status":"affected"},{"version":">= 4.0.0-alpha.1, <= 4.0.6","status":"affected"},{"version":">= 4.2.0, < 4.2.16","status":"affected"},{"version":">= 4.4.0, < 4.4.11","status":"affected"}]}],"references":[{"url":"https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-pjp7-q6wp-97qx","name":"https://github.com/geonetwork/core-geonetwork/security/advisories/GHSA-pjp7-q6wp-97qx","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/geonetwork/core-geonetwork/pull/9307","name":"https://github.com/geonetwork/core-geonetwork/pull/9307","tags":["x_refsource_MISC"]},{"url":"https://github.com/geonetwork/core-geonetwork/pull/9309","name":"https://github.com/geonetwork/core-geonetwork/pull/9309","tags":["x_refsource_MISC"]},{"url":"https://github.com/geonetwork/core-geonetwork/commit/0d74f673dfc926bde935819ed34636d789b2fecd","name":"https://github.com/geonetwork/core-geonetwork/commit/0d74f673dfc926bde935819ed34636d789b2fecd","tags":["x_refsource_MISC"]},{"url":"https://github.com/geonetwork/core-geonetwork/commit/cde9b6481a29e2473b7b74479b4e3fd6843bac4e","name":"https://github.com/geonetwork/core-geonetwork/commit/cde9b6481a29e2473b7b74479b4e3fd6843bac4e","tags":["x_refsource_MISC"]},{"url":"https://github.com/geonetwork/core-geonetwork/releases/tag/4.2.16","name":"https://github.com/geonetwork/core-geonetwork/releases/tag/4.2.16","tags":["x_refsource_MISC"]},{"url":"https://github.com/geonetwork/core-geonetwork/releases/tag/4.4.11","name":"https://github.com/geonetwork/core-geonetwork/releases/tag/4.4.11","tags":["x_refsource_MISC"]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"LOW","subAvailabilityImpact":"NONE","baseScore":4.8,"baseSeverity":"MEDIUM","vectorString":"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","version":"4.0"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-601","lang":"en","description":"CWE-601: URL Redirection to Untrusted Site ('Open Redirect')","type":"CWE"}]}],"providerMetadata":{"shortName":"GitHub_M","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateUpdated":"2026-07-31T22:16:25.110Z"},"source":{"advisory":"GHSA-pjp7-q6wp-97qx","discovery":"UNKNOWN"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-03T16:19:11.004512Z","id":"CVE-2026-53573","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-03T16:26:56.688Z"}}]}}}