CVE-2022-38473
Mozilla: Cross-origin XSLT Documents would have inherited the parent's permissions
Severity
ImportantRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 23, 2022
Updated · November 21, 2025
Description
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of a cross-origin iframe referencing an XSLT document inheriting the parent domain's permissions (such as microphone or camera access).
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-1021 · Improper Restriction of Rendered UI Layers or Frames