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CVE-2026-16394

🗓️ 21 Jul 2026 12:38:08Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

Mitigation bypass in the document object model security component fixed in Firefox version 153.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-16394
21 Jul 202612:38
attackerkb
Cvelist
CVE-2026-16394 Mitigation bypass in the DOM: Security component
21 Jul 202612:38
cvelist
Debian CVE
CVE-2026-16394
21 Jul 202612:38
debiancve
EUVD
EUVD-2026-46232
21 Jul 202612:38
euvd
NVD
CVE-2026-16394
21 Jul 202613:17
nvd
Positive Technologies
PT-2026-61906
21 Jul 202600:00
ptsecurity
Vulnrichment
CVE-2026-16394 Mitigation bypass in the DOM: Security component
21 Jul 202612:38
vulnrichment
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "153",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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21 Jul 2026 20:16Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.19.1
SSVC
5