CVE-2026-85309

WordPress Ultimate Maps by Supsystic plugin <= 1.5.3 - Broken Access Control vulnerability

Published Sep 3, 2026 CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Description
Missing Authorization vulnerability in Supsystic Ultimate Maps by Supsystic allows Exploiting Incorrectly Configured Access Control Security Levels.

This issue affects Ultimate Maps by Supsystic: from n/a through 1.5.3.

Remediation

Vendor Solution

Update the WordPress Ultimate Maps by Supsystic plugin to the latest available version (at least 1.5.4).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Supsystic
Supsystic ultimate Maps By Supsystic
Wordpress
Wordpress wordpress
Vendors & Products Supsystic
Supsystic ultimate Maps By Supsystic
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Description Missing Authorization vulnerability in Supsystic Ultimate Maps by Supsystic allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Ultimate Maps by Supsystic: from n/a through 1.5.3.
Title WordPress Ultimate Maps by Supsystic plugin <= 1.5.3 - Broken Access Control vulnerability
Weaknesses CWE-862
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 5, 2026, 1:58 AM
Reserved
Sep 3, 2026, 4:41 PM
Status
Deferred
Published
Sep 3, 2026, 5:17 PM
Modified
Sep 5, 2026, 2:17 AM