CVE-2023-3360: Unknown Weaver Show Posts

Low severity, CVSS 3.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The Weaver Show Posts WordPress plugin before 1.8.1 unserialises the content of an imported file, which could lead to PHP object injections issues when a high privilege user import a malicious file and a suitable gadget chain is present on the blog.

Affected products

• Unknown Weaver Show Posts: before 1.8.1 (fixed in 1.8.1)

Published 2026-09-02. Last modified 2026-09-03.