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.

Project Subscriptions

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Advisories

No advisories yet.

Fixes

Solution

Update the WordPress Advanced Post Manager plugin to the latest available version (at least 4.5.6).


Workaround

No workaround given by the vendor.

History

Mon, 05 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 05 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
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.
Title WordPress Advanced Post Manager plugin <= 4.5.5 - PHP Object Injection vulnerability
Weaknesses CWE-502
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Patchstack

Published:

Updated: 2026-10-05T18:46:38.457Z

Reserved: 2026-09-24T10:23:19.166Z

Link: CVE-2026-97283

cve-icon Vulnrichment

Updated: 2026-10-05T18:46:34.938Z

cve-icon NVD

Status : Received

Published: 2026-10-05T19:17:27.133

Modified: 2026-10-05T19:17:27.133

Link: CVE-2026-97283

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-05T20:15:16Z

Weaknesses