CVE-2026-111396

WordPress Advanced Post Manager plugin <= 4.5.6 - Broken Access Control vulnerability

7.1 High

Missing Authorization vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Advanced Post Manager: from n/a through 4.5.6.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: Low
Availability: High

Exploit likelihood

0.20%Unchanged since Oct 17, 2026

What each source reports

CVE List Score used 7.1

WordPress Advanced Post Manager plugin <= 4.5.6 - Broken Access Control vulnerability

Record: CVE-2026-111396
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

EUVDEUVD-2026-102866 7.1

Record: EUVD-2026-102866
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-ghh3-46wv-4fmv 7.1

Missing Authorization vulnerability in Liquid Web / StellarWP Advanced Post Manager advanced-post...

Record: GHSA-ghh3-46wv-4fmv
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

NVD 7.1

Record: CVE-2026-111396
CVSS 3.1: 7.1 HighCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Weakness: CWE-862
Updated: 2026-11-02

Affected products

liquid web / stellarwp advanced post manager

History

History
Recorded	Changed	Sources
Nov 2, 2026	first indexed	CVE List, EUVD, GitHub Advisories, NVD

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-111396 is a high vulnerability (CVSS 7.1) in Liquid Web / Stellarwp Advanced Post Manager, published October 16, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.20%, the 10th percentile. No source names a fixed version.