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CVE-2026-47733 Rocket.Chat: Missing URL protocol sanitization in ImageElement allows javascript: URLs in markdown images

🗓️ 24 Jun 2026 20:51:29Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 22 Views

Rocket.Chat pre 8.5.0 permits javascript: URLs in images via missing protocol sanitization.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-47733
24 Jun 202620:51
attackerkb
circl
Circl
CVE-2026-47733
24 Jun 202622:29
circl
cve
CVE
CVE-2026-47733
24 Jun 202620:51
cve
euvd
EUVD
EUVD-2026-39089
24 Jun 202620:51
euvd
nvd
NVD
CVE-2026-47733
24 Jun 202621:16
nvd
ptsecurity
Positive Technologies
PT-2026-52097
24 Jun 202600:00
ptsecurity
vulnrichment
Vulnrichment
CVE-2026-47733 Rocket.Chat: Missing URL protocol sanitization in ImageElement allows javascript: URLs in markdown images
24 Jun 202620:51
vulnrichment
[
  {
    "vendor": "RocketChat",
    "product": "Rocket.Chat",
    "versions": [
      {
        "version": "< 8.5.0",
        "status": "affected"
      }
    ]
  }
]

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