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CVE-2022-26387

PoC —
CVSS 3.1
7.5 high
EPSS
<1%p50
Published
()
Modified
Description

When installing an add-on, Firefox verified the signature before prompting the user; but while the user was confirming the prompt, the underlying add-on file could have been modified and Firefox would not have noticed. This vulnerability affects Firefox < 98, Firefox ESR < 91.7, and Thunderbird < 91.7.

Vendors
mozilla
Products
firefox, firefox esr, thunderbird
Weakness
CWE-367
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.7%)

In the news

No ingested article mentions this CVE yet.