ZeroHour

CVE-2026-4694

CVSS 3.1
7.5 high
EPSS
<1%p54
Published
()
Modified
Description

Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-190, CWE-754
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

In the news

No ingested article mentions this CVE yet.