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CVE-2026-100762

🗓️ 29 Sep 2026 12:35:56Reported by mozillaType 
cve
 cve
🔗 web.nvd.nist.gov👁 17 Views

Sandbox escape in Firefox Content Processes via use-after-free in the DOM.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-100762
29 Sep 202618:07
–circl
cvelist
Cvelist
CVE-2026-100762 Sandbox escape due to use-after-free in the DOM: Content Processes component
29 Sep 202612:35
–cvelist
debiancve
Debian CVE
CVE-2026-100762
29 Sep 202612:35
–debiancve
euvd
EUVD
EUVD-2026-88914
29 Sep 202612:35
–euvd
nessus
Tenable Nessus
Mozilla Firefox ESR < 115.42
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox ESR < 140.17
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 157.0
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox ESR < 115.42
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox ESR < 140.17
29 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 157.0
29 Sep 202600:00
–nessus
Rows per page
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "115.42",
        "lessThanOrEqual": "115.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "140.17",
        "lessThanOrEqual": "140.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "153.4",
        "lessThanOrEqual": "153.*",
        "versionType": "rpm"
      },
      {
        "status": "unaffected",
        "version": "157",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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29 Sep 2026 21:27Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.19.6
SSVC
17