Description
Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
Published: 2026-09-15
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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

Sun, 20 Sep 2026 01:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-416
Metrics cvssV3_1

{'score': 3.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Thu, 17 Sep 2026 12:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-825
References
Metrics threat_severity

None

cvssV3_1

{'score': 3.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:N/A:N'}

threat_severity

Low


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

Type Values Removed Values Added
Description Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156. Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3.
References

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

Type Values Removed Values Added
Description Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3. Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156.
References

Tue, 15 Sep 2026 15:30:00 +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 Use-after-free in the Internationalization component. This vulnerability was fixed in Firefox 156 and Firefox ESR 153.3.
Title Use-after-free in the Internationalization component
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published:

Updated: 2026-09-20T00:22:31.796Z

Reserved: 2026-09-15T12:34:21.374Z

Link: CVE-2026-92060

cve-icon Vulnrichment

Updated: 2026-09-20T00:22:23.103Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-09-15T13:17:00.510

Modified: 2026-09-20T01:16:36.950

Link: CVE-2026-92060

cve-icon Redhat

Severity : Low

Publid Date: 2026-09-15T12:34:21Z

Links: CVE-2026-92060 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-09-17T19:30:06Z

Weaknesses