PT-2026-48155 · Undefined · Undefined

Published 2026-06-09 · Updated 2026-06-09 · CVE-2023-43686

Mitre

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

An issue was discovered in Malwarebytes 4.x and 5.x (and Nebula 2020-10-21 and later). A large number of Firefox preference files can cause the parser to ignore other browser configuration files, leading to a denial of service.

Fix

Improper Handling of Exceptional Conditions

Weakness Enumeration

CWE-755

Related Identifiers

CVE-2023-43686

Affected Products

Undefined

References · 2

• https://nvd.nist.gov/vuln/detail/CVE-2023-43686 · Security Note
• https://malwarebytes.com/secure/cves/cve-2023-43686 · Note