Input Validation Flaw in Goobi Viewer by Intranda
CVE-2026-55444

5.3MEDIUM

Key Information:

Vendor

Intranda

Status
Goobi-viewer-core
Vendor
CVE Published:
23 October 2026

What is CVE-2026-55444?

The Goobi Viewer web application contains a vulnerability in the legacy RSS servlet, where it fails to properly validate user-supplied inputs for the q and filterQuery parameters. This allows an unauthenticated attacker to manipulate Solr queries, potentially exposing access-restricted records within generated RSS feeds. The issue can be exploited to bypass access controls by injecting Solr boolean operators, thereby rendering the intended restrictions ineffective. This vulnerability has been resolved in version 26.05.

Affected Version(s)

goobi-viewer-core < 26.05

References

https://github.com/intranda/goobi-viewer-core/security/ad...
x_refsource_CONFIRM
https://github.com/intranda/goobi-viewer-core/commit/e8d9...
x_refsource_MISC
https://github.com/intranda/goobi-viewer-core/commit/fcda...
x_refsource_MISC

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.