Description
A cross-origin iframe referencing an XSLT document would inherit the parent domain's permissions (such as microphone or camera access). This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
References (6)
Scores
CVSS v3
8.8
EPSS
0.0037
EPSS Percentile
58.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-281
Status
published
Products (3)
mozilla/firefox
< 104.0
mozilla/firefox_esr
< 91.13
mozilla/thunderbird
< 91.13
Published
Dec 22, 2022
Tracked Since
Feb 18, 2026