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CVE-2026-55486

🗓️ 23 Oct 2026 14:17:42Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 32 Views🌐 WEB

Reflected XSS in Goobi viewer IIIF Auth 2.0 endpoints via unsanitized origin parameter.

Related
Detection
Affected
Refs
Paths
Vulners
Node
intrandagoobi_viewer_coreRange25.08–26.05
[
  {
    "vendor": "intranda",
    "product": "goobi-viewer-core",
    "versions": [
      {
        "version": ">= 25.08, < 26.05",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
originquery param/auth/loginThe auth/login endpoint accepts an unvalidated 'origin' query parameter and reflects it in the Content-Security-Policy header and the HTML response body as a JavaScript postMessage argument, leading to Reflected XSS.CWE-113, CWE-1336, CWE-79
originquery param/auth/tokenThe auth/token endpoint accepts an unvalidated 'origin' query parameter and reflects it in the Content-Security-Policy header and the HTML response body as a JavaScript postMessage argument, leading to Reflected XSS.CWE-113, CWE-1336, CWE-79

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30 Oct 2026 16:17Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.3
EPSS0.00257
SSVC
32