CVE-2024-8381

mozilla: Type confusion when looking up a property name in a "with" block

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Severity

Important

Red Hat Product Security

9.8

CVSS 3.1

Review impact separately from score.

Published · September 3, 2024

Updated · November 21, 2025

Description

The Mozilla Foundation's Security Advisory: A potentially exploitable type confusion could be triggered when looking up a property name on an object being used as the with environment.

Statement

Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.

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 · 9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE-704 · Incorrect Type Conversion or Cast