Description
Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
Published: 2026-09-15
Score: n/a
EPSS: < 1% Very Low
KEV: No
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Wed, 16 Sep 2026 14:45:00 +0000

Type Values Removed Values Added
Description Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
References

Wed, 16 Sep 2026 04:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-285

Tue, 15 Sep 2026 20:15:00 +0000

Type Values Removed Values Added
Description Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3. Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
References

Tue, 15 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Vendors & Products Mozilla
Mozilla firefox

Tue, 15 Sep 2026 12:45:00 +0000

Type Values Removed Values Added
Description Site isolation issue in the Reader Mode component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
Title Site isolation issue in the Reader Mode component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-16T14:24:43.469Z

Reserved: 2026-09-15T12:34:29.473Z

Link: CVE-2026-92068

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-15T13:17:01.513

Modified: 2026-09-16T19:34:05.910

Link: CVE-2026-92068

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-16T04:15:18Z

Weaknesses