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EUVD-2026-39463

🗓️ 25 Jun 2026 15:53:17Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 14 Views

LibreChat before 0.8.4-rc1 vulnerable to cross site scripting via unescaped quotes in image alt text during markdown preview in Sandpack iframe.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-54025
25 Jun 202615:53
attackerkb
cve
CVE
CVE-2026-54025
25 Jun 202615:53
cve
cvelist
Cvelist
CVE-2026-54025 LibreChat: Stored XSS via unescaped image alt text in markdown artifact preview
25 Jun 202615:53
cvelist
nvd
NVD
CVE-2026-54025
25 Jun 202617:16
nvd
ptsecurity
Positive Technologies
PT-2026-52491
25 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-54025 LibreChat: Stored XSS via unescaped image alt text in markdown artifact preview
25 Jun 202615:53
vulnrichment
[
  {
    "enisaIdVendor": [
      {
        "id": "39976ab2-28ea-3969-8a79-1a1d70568b17",
        "vendor": {
          "name": "danny-avila"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "2edf8e9b-6c41-3181-80f5-059c69d847ab",
        "product": {
          "name": "LibreChat",
          "vendor": {
            "name": "danny-avila"
          }
        },
        "product_version": "< 0.8.4-rc1"
      }
    ]
  }
]

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25 Jun 2026 18:02Current
6Medium risk
Vulners AI Score6
CVSS 3.15.4
EPSS0.00162
SSVC
14