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CVE-2026-4716criticalCWE-908

Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component

28Vexday Risk Score

Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.

ssvc Trackcvss 9.1epss 0.4%
probabilidade de exploração
0.4%top 65% das CVEs
exploração observada
nãonenhuma fonte reporta
Incorrect boundary conditions, uninitialized memory in the JavaScript Engine component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H