CVE-2026-16258

CRITICAL CVSS 9.8 View on NVD ↗

Description

The Ajax Search Lite WordPress plugin before 4.14.5 does not prevent the deserialization of untrusted input, allowing unauthenticated attackers to perform PHP Object Injection. When a suitable POP chain is present via another installed Ajax Search Lite WordPress plugin before 4.14.5 or , this can be leveraged to achieve Remote Code Execution.

CVSS Vector

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

References

https://wpscan.com/vulnerability/8487a2ce-cb4d-46b8-942e-334ac94cf115/

Published: Aug 07, 2026 06:16 UTC Modified: Aug 07, 2026 19:17 UTC