cvedb.io
CVE-2023-43686
MEDIUM · CVSS 6.2
EPSS exploitation probability: 0%
Published 2026-06-09T19:16:41.907 · Last modified 2026-07-23T08:10:00.137

Summary

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.

Does this affect you?

Add your gear to cvedb and we'll alert you only when a vendor you run ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.