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CVE-2026-3889

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CVSS 3.1
6.5 medium
EPSS
<1%p10
Published
()
Modified
Description

Spoofing issue in Thunderbird. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9.

Vendors
mozilla
Products
thunderbird
Weakness
CWE-451
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
NVD CVE.org GitHub PoCs EPSS (0.2%)

In the news

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