In Malwarebytes before 4.5.23, a symbolic link may be used delete any arbitrary file on the system by exploiting the local quarantine system. It can also lead to privilege escalation in certain scenarios.
https://www.malwarebytes.com/secure/cves/cve-2023-26088
https://support.malwarebytes.com/hc/en-us/articles/14279575968659-Malwarebytes-for-Windows-4-5-23-Release-Notes
Source: Mitre, NVD
Published: 2023-03-23
Updated: 2023-03-28
Base Score: 6.8
Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C
Severity: Medium
Base Score: 7.8
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High