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CVE-2026-100781 Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component

🗓️ 29 Sep 2026 12:36:07Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 11 Views

Sandbox escape in Firefox Graphics: WebRender due to incorrect boundary conditions.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-100781
29 Sep 202612:36
–cve
debiancve
Debian CVE
CVE-2026-100781
29 Sep 202612:36
–debiancve
euvd
EUVD
EUVD-2026-88933
29 Sep 202612:36
–euvd
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox ESR 153.4 — Mozilla
29 Sep 202600:00
–mozilla
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox 157 — Mozilla
29 Sep 202600:00
–mozilla
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox ESR 115.42 — Mozilla
29 Sep 202600:00
–mozilla
mozilla
Mozilla
Security Vulnerabilities fixed in Firefox ESR 140.17 — Mozilla
29 Sep 202600:00
–mozilla
nvd
NVD
CVE-2026-100781
29 Sep 202613:17
–nvd
osv
OSV
DEBIAN-CVE-2026-100781
29 Sep 202613:17
–osv
slackware
Slackware Linux
[slackware-security] mozilla-firefox
29 Sep 202623:17
–slackware
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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