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CVE-2026-6747

—
CVSS 3.1
7.5 high
EPSS
<1%p33
Published
()
Modified
Description

Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10.

Vendors
mozilla
Products
firefox, thunderbird
Weakness
CWE-416, CWE-825
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD CVE.org GitHub PoCs EPSS (0.4%)

In the news

No ingested article mentions this CVE yet.