Advance Nav Menu Manager <= 1.3 - Missing Authorization to Authenticated (Subscriber+) Nav Menu Item Modification via anmm_save_menu_data AJAX Action

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Summary

CVECVE-2026-8688
StatePUBLISHED
AssignerWordfence
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-06-24 07:16:28 UTC
Updated2026-06-25 13:26:11 UTC
DescriptionThe 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.

Risk And Classification

Primary CVSS: v3.1 4.3 MEDIUM from [email protected]

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS: 0.002270000 probability, percentile 0.132800000 (date 2026-06-25)

Problem Types: CWE-862 | CWE-862 CWE-862 Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
3.1CNADECLARED4.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Krishaweb Advance Nav Menu Manager affected 1.3 semver Not specified

References

ReferenceSourceLinkTags
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/option.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/class-advan... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/class-advan... [email protected] plugins.trac.wordpress.org
www.wordfence.com/threat-intel/vulnerabilities/id/e234a79d-5d46-44db-833c-51e20... [email protected] www.wordfence.com
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/class-advan... [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.1/include/option.php [email protected] plugins.trac.wordpress.org
plugins.trac.wordpress.org/browser/advance-nav-menu-manager/tags/1.3/include/class-advan... [email protected] plugins.trac.wordpress.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

CNA: Hardik Patel (en)

Additional Advisory Data

SourceTimeEvent
CNA2026-06-23T16:38:27.000ZDisclosed
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