CVE-2026-55442

Source
https://cve.org/CVERecord?id=CVE-2026-55442
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55442.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-55442
Aliases
  • GHSA-2r24-qxpf-cj65
Published
2026-10-23T14:14:26Z
Modified
2026-10-31T07:03:11Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
Goobi viewer: cleanUpQuery double-brace bypass allows arbitrary Solr local-param injection
Details

The Goobi viewer is a web application that allows digitised material to be displayed in a web browser. From version 23.03 to before version 26.05, SolrTools.cleanUpQuery() strips Solr local-parameter syntax ({!...}) from user-supplied query strings before they reach Solr. Its regex can be bypassed by wrapping the local parameter in a second pair of curly braces ({{!...}}): the outer braces are stripped, the inner {!...} survives intact, and a valid Solr local parameter is forwarded. The flaw is in the shared sanitizer, so it affects any endpoint that routes user input through cleanUpQuery. The double-brace bypass applies from v23.10 (the greedy {(.+)} regex); a related bare-!join rewrap path is present. This issue has been patched in version 26.05.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-116",
        "CWE-20"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/55xxx/CVE-2026-55442.json"
}
References

Affected packages

Git / github.com/intranda/goobi-viewer-core

Affected ranges

Type
GIT
Repo
https://github.com/intranda/goobi-viewer-core
Events
Database specific
Show details
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "23.03"
                },
                {
                    "fixed": "26.05"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "330da2f8255a9ed2200ba46b98bb9b6a88748a4e"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "5a59ffa5d76169a4ad3cc396023ad4a4eca217da"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v26.05",
            "range": [
                {
                    "fixed": "7e5e9de18c572c7b96f80efe01254bf08dc4cdb4"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-55442.json"
vanir_signatures
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vanir_signatures_modified
"2026-10-31T07:03:11Z"