VULNERABILITY INTELLIGENCE
CVE-2026-76547
CVSS score6.6 MEDIUM
EPSS probability0.42%
CISA KEVNot currently listed
Published2026-08-29
Last modified2026-08-31
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Description
The User Profile Builder WordPress plugin before 4.0.1 does not validate the type of data being deserialized when importing a configuration file, allowing high privilege users such as administrators to conduct PHP Object Injection. The affected feature is a free add-on which is disabled by default, and no POP chain is present in the User Profile Builder WordPress plugin before 4.0.1 itself, so further impact requires a suitable gadget from another installed User Profile Builder WordPress plugin before 4.0.1 or .
Weakness classification
- 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-502