CVE-2026-16297

medium

Description

The Clearfy Cache WordPress plugin before 2.4.3 does not restrict the classes allowed when unserializing settings-import data, allowing users with administrator access to perform PHP Object Injection attacks, which may lead to remote code execution when a suitable gadget chain is present in the environment.

References

https://wpscan.com/vulnerability/3daf62cd-eefe-49ec-89f7-b13f88111853/

Details

Source: Mitre, NVD

Published: 2026-08-03

Updated: 2026-08-03

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:H/Au:M/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 4.1

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

Severity: Medium