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CVE-2026-84126

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CVSS 3.1
4.3 medium
EPSS
<1%p8
Published
()
Modified
Description

Incorrect boundary conditions in the Layout: Grid component. This vulnerability was fixed in Firefox 155 and Thunderbird 155.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-120
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news

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