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CVE-2026-84135

CriticalCVSS 9.8/10Last modified Sep 3, 2026

Description

Other issue in Firefox Focus for Android. This vulnerability was fixed in Firefox 155.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

Vendor	Product	Versions
Mozilla	Firefox	—

References

Timeline

Published: Sep 1, 2026
Last modified: Sep 3, 2026
NVD status: Modified

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CVE-2026-84135: Critical severity, CVSS 9.8 | Vulnix