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CVE-2026-46404 BigBlueButton: Presentation URL Security Hardening

🗓️ 16 Jul 2026 18:04:11Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 17 Views

BigBlueButton fixes URL validation to block site local and link local addresses; pins IPs in 3.0.23.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-46404
16 Jul 202618:04
attackerkb
Circl
CVE-2026-46404
16 Jul 202619:39
circl
CVE
CVE-2026-46404
16 Jul 202618:04
cve
EUVD
EUVD-2026-44997
16 Jul 202618:04
euvd
NVD
CVE-2026-46404
16 Jul 202619:16
nvd
OSV
CVE-2026-46404 BigBlueButton: Presentation URL Security Hardening
16 Jul 202618:04
osv
Positive Technologies
PT-2026-60544
16 Jul 202600:00
ptsecurity
[
  {
    "vendor": "bigbluebutton",
    "product": "bigbluebutton",
    "versions": [
      {
        "version": "< 3.0.23",
        "status": "affected"
      }
    ]
  }
]

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