Name: CVE-2026-109714: Undefined Security Weakness
Creator: Rapid7
Published: 2026-10-13T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-109714, EPSS 0.0015

Incorrect boundary conditions in the Layout component. This vulnerability was fixed in Firefox 158 and Thunderbird 158.

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Mfsa2026 106	—	Upgrade to Mozilla Firefox version 158.0Upgrade to the latest version of Mozilla Firefox	Oct 13, 2026	Oct 13, 2026
Mozilla Thunderbird	—	Upgrade to Mozilla Thunderbird version 158.0Upgrade to the latest version of Mozilla Thunderbird	Oct 13, 2026	Oct 13, 2026

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Covered by Rapid7

Prioritise with Active Threat Intelligence