{"id":"CVE-2026-55463","revision":null,"records":[{"revision":"21d640c48c51415f8f6ded8f7d9dc218","observedAt":"2026-10-23T16:01:20.601+00:00","statement":{"source":"cve-program","id":"CVE-2026-55463","aliases":[],"title":"Goobi viewer: WebSocket endpoints lack server-side authentication and origin validation","description":"The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 4.11.0 to before version 26.05, several Jakarta WebSocket endpoints in goobi-viewer-core (DownloadTaskEndpoint, CampaignEndpoint, AutocompleteEndpoint, UserEndpoint) accept connections without verifying that the associated HttpSession belongs to a logged-in user, and none validate the Origin header against an allowlist. An unauthenticated attacker can therefore connect to these endpoints; through CampaignEndpoint this allows polluting the in-process crowdsourcing page-lock map and broadcasting forged lock messages, disrupting reviewers' work. This issue has been patched in version 26.05.","state":0,"publishedAt":"2026-10-23T14:17:06.825+00:00","modifiedAt":"2026-10-23T14:17:06.825+00:00","affected":[{"ecosystem":"Vendor product","name":"goobi-viewer-core","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"intranda\",\n                    \"product\": \"goobi-viewer-core\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 4.11.0, < 26.05\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5,"severity":"MEDIUM"}],"references":["https://github.com/intranda/goobi-viewer-core/security/advisories/GHSA-h5m9-fpvw-qr36","https://github.com/intranda/goobi-viewer-core/commit/8714ca81065d2c2c6e614a1ee6753de65cbe3412","https://github.com/intranda/goobi-viewer-core/releases/tag/v26.05"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-55463","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-55463","identifiers":["CVE-2026-55463"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EUVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-43321610382942b8ad8c85917eab1546","complete":false,"records":4735,"lastAttemptAt":"2026-10-27T12:11:29.47083+00:00","lastSuccessAt":"2026-10-24T23:18:49.862+00:00","error":"InvalidDataException","lastVerifiedAt":"2026-10-24T23:18:49.862+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":0,"expectedIdentifiers":13480},{"source":"first-epss:nuget","scope":"FIRST EPSS for explicit CVE aliases in the collected public NuGet archive. Not a global EPSS backfill.","generation":"2026-10-27T12:11:26.2576891+00:00","complete":true,"records":1093,"lastAttemptAt":"2026-10-27T12:11:26.2576891+00:00","lastSuccessAt":"2026-10-27T12:11:26.4121816+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:11:26.4121821+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-5ee8265b1af545a2a0b6a7090a6f68e1","complete":true,"records":13419,"lastAttemptAt":"2026-10-27T12:11:27.4905347+00:00","lastSuccessAt":"2026-10-27T12:11:27.485+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:11:27.485+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":13480,"expectedIdentifiers":13480},{"source":"osv:Go","scope":"Complete OSV Go ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"go-c3121b113ecd88f1c92ccfa0ec9757ddc8386e4c12afd2597450b815744f800a","complete":true,"records":9779,"lastAttemptAt":"2026-10-27T12:11:26.1198173+00:00","lastSuccessAt":"2026-10-26T15:37:14.3083004+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:11:26.1198173+00:00","snapshotPublishedAt":"2026-10-26T14:48:41+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:NuGet","scope":"Complete OSV NuGet ecosystem archive, including GitHub Advisory Database records; NuGet version matching only","generation":"nuget-bad5d31e7f6a5e3d338e11d8789069b63620a403f927730769688b42f768e4f6","complete":true,"records":1965,"lastAttemptAt":"2026-10-27T12:09:36.2922109+00:00","lastSuccessAt":"2026-10-26T16:35:43.1460623+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:09:36.2922109+00:00","snapshotPublishedAt":"2026-10-26T16:18:29+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:crates.io","scope":"Complete OSV crates.io ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"crates.io-112103ad2640f03b274c0e731c3f4398f99b844297f2e68d520aeec5561d6df2","complete":true,"records":2997,"lastAttemptAt":"2026-10-27T12:11:26.2231006+00:00","lastSuccessAt":"2026-10-27T11:11:56.4872351+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:11:26.2231006+00:00","snapshotPublishedAt":"2026-10-27T10:33:05+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null},{"source":"osv:npm","scope":"Complete OSV npm ecosystem archive, including withdrawn and malicious-package source records; statement counts are not unique CVE counts","generation":"npm-613106f7517c5e576506cdc652c4b814a47963a201e2f12bb51cd979a20d06a7","complete":true,"records":230814,"lastAttemptAt":"2026-10-27T12:11:25.9959484+00:00","lastSuccessAt":"2026-10-27T12:11:24.6734033+00:00","error":null,"lastVerifiedAt":"2026-10-27T12:11:25.9959484+00:00","snapshotPublishedAt":"2026-10-27T11:33:25+00:00","importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null}]}