The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, the legacy RSS servlet (RssResolver, GET /rss/) accepts the q and filterQuery parameters and concatenates them into Solr queries without validation. The servlet predates the REST API layer and lacks the input validation present in GET /api/v1/records/rss. q forms the main query body (wrapped only in literal parentheses); filterQuery is passed directly as a Solr fq. An unauthenticated attacker can inject Solr boolean operators to break out of the wrapping and render the trailing access-condition filter-query suffix optional, so that access-restricted records are included in the generated RSS feed. The q and filterQuery parameters are the same underlying vulnerability in the same servlet; q (the main query body) has the broader scope. This issue has been patched in version 26.05.
History

Thu, 29 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 23 Oct 2026 23:15:00 +0000

Type Values Removed Values Added
First Time appeared Intranda
Intranda goobi Viewer Core
Vendors & Products Intranda
Intranda goobi Viewer Core

Fri, 23 Oct 2026 14:30:00 +0000

Type Values Removed Values Added
Description The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. Prior to version 26.05, the legacy RSS servlet (RssResolver, GET /rss/) accepts the q and filterQuery parameters and concatenates them into Solr queries without validation. The servlet predates the REST API layer and lacks the input validation present in GET /api/v1/records/rss. q forms the main query body (wrapped only in literal parentheses); filterQuery is passed directly as a Solr fq. An unauthenticated attacker can inject Solr boolean operators to break out of the wrapping and render the trailing access-condition filter-query suffix optional, so that access-restricted records are included in the generated RSS feed. The q and filterQuery parameters are the same underlying vulnerability in the same servlet; q (the main query body) has the broader scope. This issue has been patched in version 26.05.
Title Goobi viewer: Solr query injection via the legacy RSS servlet q and filterQuery parameters
Weaknesses CWE-20
CWE-89
CWE-943
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-10-23T14:16:16.350Z

Updated: 2026-10-29T17:54:03.026Z

Reserved: 2026-06-16T21:59:57.018Z

Link: CVE-2026-55444

cve-icon Vulnrichment

Updated: 2026-10-29T17:53:57.802Z

cve-icon NVD

Status : Deferred

Published: 2026-10-23T15:17:32.910

Modified: 2026-10-29T18:17:33.320

Link: CVE-2026-55444

cve-icon Redhat

No data.