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CVE-2026-8390

—
CVSS 3.1
7.3 high
EPSS
<1%p41
Published
()
Modified
Description

Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3.

Vendors
mozilla
Products
firefox
Weakness
CWE-416, CWE-825
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD CVE.org GitHub PoCs EPSS (0.5%)

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