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CVE-2026-92034 Site isolation issue in the Graphics component

🗓️ 15 Sep 2026 12:33:54Reported by mozillaType 
cvelist
 cvelist
🔗 www.cve.org👁 39 Views

Site isolation issue in the Graphics component, fixed in Firefox 156 and Thunderbird 156.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-92034
15 Sep 202612:33
–alpinelinux
circl
Circl
CVE-2026-92034
17 Sep 202604:46
–circl
cve
CVE
CVE-2026-92034
15 Sep 202612:33
–cve
debiancve
Debian CVE
CVE-2026-92034
15 Sep 202612:33
–debiancve
euvd
EUVD
EUVD-2026-78497
15 Sep 202612:33
–euvd
nessus
Tenable Nessus
Fedora 43 : thunderbird (2026-a387125860)
30 Sep 202600:00
–nessus
nessus
Tenable Nessus
Fedora 43 : firefox / nss (2026-d7ba4af112)
18 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 156.0
15 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Thunderbird < 156.0
16 Sep 202600:00
–nessus
nessus
Tenable Nessus
Mozilla Firefox < 156.0
15 Sep 202600:00
–nessus
Rows per page
[
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "156",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  },
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "status": "unaffected",
        "version": "156",
        "lessThanOrEqual": "*",
        "versionType": "rpm"
      }
    ]
  }
]

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