CVE-2026-8945

HighCVSS 7.5/10Last modified Oct 14, 2026

Description

Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

VendorProductVersions
MozillaFirefox—
Red HatRed Hat Enterprise Linux 10—
Red HatRed Hat Enterprise Linux 10—
Red HatRed Hat Enterprise Linux 6—
Red HatRed Hat Enterprise Linux 7—
Red HatRed Hat Enterprise Linux 8—
Red HatRed Hat Enterprise Linux 9—

References

Timeline

Published
May 19, 2026
Last modified
Oct 14, 2026
NVD status
Modified

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CVE-2026-8945: High severity, CVSS 7.5 | Vulnix