VULNERABILITY INTELLIGENCE
CVE-2026-16297
CVSS score4.1 MEDIUM
EPSS probability0.37%
CISA KEVNot currently listed
Published2026-08-03
Last modified2026-08-26
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
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.
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-502