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CVE-2026-50022

🗓️ 17 Sep 2026 20:06:28Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views🌐 WEB

Unauthenticated info disclosure in Metacat before 3.4.2 via qt parameter to Solr backend.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-50022 Metacat acts as unintended proxy to backend Apache SOLR engine
17 Sep 202620:06
–cvelist
euvd
EUVD
EUVD-2026-82417
17 Sep 202620:06
–euvd
nvd
NVD
CVE-2026-50022
17 Sep 202621:17
–nvd
ptsecurity
Positive Technologies
PT-2026-95085
17 Sep 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-50022: Unintended Proxy or Intermediary
17 Sep 202600:00
–rapid7
Vulners
Node
nceasmetacatRange<3.4.2
[
  {
    "vendor": "NCEAS",
    "product": "metacat",
    "versions": [
      {
        "version": "< 3.4.2",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
qtquery param/d1/mn/v2/query/solr/Client-controlled qt parameter forwarded through SolrJ from search endpoints to privileged Solr backend, enabling access to internal files via XML error responses when handleSelect is misconfigured; disclosure includes solrconfig.xml.CWE-441

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23 Sep 2026 17:17Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.8
EPSS0.00397
32