PoC Index

CVE-2022-26382

MEDIUM 4.3EPSS 0.5%

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.

CVSS v3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
EPSS
0.49% chance of exploitation in the next 30 days, 40th percentile
Published
2022-12-22
Updated
2025-04-16

Proof-of-concept exploits (1)

References

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