CVE-2026-8688

MEDIUM EPSS 13.3%
Published Jun 24, 20261w ago · Modified Jun 24, 20261w ago
4.3 CVSS 3.1
Medium
Find Similar
Published Jun 24, 2026 1w ago
Last Modified Jun 24, 2026 1w ago

Description

The Advance Nav Menu Manager plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 1.3. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to duplicate, copy, move, or publish nav_menu_item posts via wp_insert_post(), modifying the site's navigation menus without authorization.

CVSS Details

Base Score
4.3
Exploitability
2.8
Impact
1.4
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity Low
Availability None

Threat Intelligence

EPSS Exploit Probability
13.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-862 Missing Authorization Authorization

References 7

  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/class-advancenavmenumanager.php#L231
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/class-advancenavmenumanager.php#L236
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/option.php#L107
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/class-advancenavmenumanager.php#L231
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/class-advancenavmenumanager.php#L236
  • plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/option.php#L107
  • wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/e234a79d-5d46-44db-833c-51e202dc49bf?source=cve

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.