CVE-2022-26382

While the text displayed in Autofill tooltips cannot be directly read by JavaScript, the text was rendered using page fonts. Side-channel attacks on the text by using specially crafted fonts could have lead to this text being inferred by the webpage. This vulnerability affects Firefox < 98.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
mozillaCNA
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CVEADP
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CISA-ADPADP
4.3 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
mozillafirefox
𝑥
< 98.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
132.0.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
lunar
Fixed 1:1snap1-0ubuntu1
released
kinetic
Fixed 1:1snap1-0ubuntu1
released
jammy
Fixed 1:1snap1-0ubuntu1
released
impish
Fixed 98.0+build3-0ubuntu0.21.10.2
released
focal
Fixed 98.0+build3-0ubuntu0.20.04.2
released
bionic
Fixed 98.0+build3-0ubuntu0.18.04.2
released
xenial
ignored
trusty
dne