CVE-2023-43686
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Jun 09, 2026
Vendor
unknown
Description
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.