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CVE-2026-2796

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CVSS 3.1
9.8 critical
EPSS
<1%p49
Published
()
Modified
Description

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-843
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.6%)

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