CVE-2026-97283: WordPress Advanced Post Manager plugin <= 4.5.5 - PHP Object Injection vuln

WordPress Advanced Post Manager plugin <= 4.5.5 - PHP Object Injection vulnerability

Status

Published

2026-10-05

Updated

2026-10-05

Assigning organization

Patchstack

Description

Deserialization of Untrusted Data vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Object Injection.This issue affects Advanced Post Manager: from n/a through 4.5.5.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Liquid Web / StellarWP Advanced Post Manager

Default version status: unaffected

0 to ≤ 4.5.5affected

References

https://patchstack.com/database/wordpress/plugin/advanced-post-manager/vulnerability/wordpress-advanced-post-manager-plugin-4-5-5-php-object-injection-vulnerability?_s_id=cve ↗