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CVE-2026-48821

🗓️ 17 Jun 2026 20:33:31Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views

Shaarli versions ≤ 0.16.1 are affected by a DOM-based XSS in the Thumbnail Synchronizer. The ThumbnailsController::ajaxUpdate backend returns unescaped bookmark titles in JSON via an AJAX response, which are injected into the DOM by thumbnails-upd...

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Cvelist
CVE-2026-48821 Shaarli: DOM-based Cross-Site Scripting (XSS) in Thumbnail Synchronizer
17 Jun 202620:33
cvelist
EUVD
EUVD-2026-37796
17 Jun 202620:33
euvd
NVD
CVE-2026-48821
17 Jun 202621:16
nvd
Positive Technologies
PT-2026-50543
17 Jun 202600:00
ptsecurity
Vulners
Node
[
  {
    "vendor": "shaarli",
    "product": "Shaarli",
    "versions": [
      {
        "version": "< 0.16.2",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 21:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.15.8
EPSS0.00024
8