CVE-2022-26382

Description

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.

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1741888

https://www.mozilla.org/security/advisories/mfsa2022-10/

Details

CVSS v3