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CVE-2026-16406

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CVSS 3.1
9.1 critical
EPSS
<1%p16
Published
()
Modified
Description

Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.

Vendors
mozilla
Products
firefox
Weakness
CWE-693
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.3%)

In the news

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