Missing AuthorizationWeakness · CWE-862

CVE-2025-66159

MEDIUM · 5.4 CVSS v3.1 Published 2025-12-31
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
60/100
Remediation priority · Elevated
Remotely reachable Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Missing Authorization vulnerability in merkulove Walker for Elementor walker-elementor allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Walker for Elementor: from n/a through <= 1.1.6.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Missing authorization vulnerability in the Walker for Elementor plugin allows authenticated users to access functionality they should not have permission to access due to incorrectly configured access control security levels. This is a broken access control issue where proper capability checks or permission validation are not enforced before performing sensitive operations.

MitigationImplement proper authorization checks (capability checks, nonce verification, role-based access control) before executing sensitive functionality in the affected plugin code. Update to the latest patched version when available.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
Low

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

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Identify the installed version of Walker for Elementor
    Navigate to WordPress admin > Plugins > Installed Plugins > Walker for Elementor, or check the plugin header in the main plugin file for the 'Version' tag
    Affected if The installed version matches any known affected version range for CVE-2025-66159 (compare against published vulnerability references)
  2. Confirm the plugin is active
    Verify the Walker for Elementor plugin is enabled in WordPress admin > Plugins > Installed Plugins
    Affected if The plugin is active and a vulnerable version is installed
  3. Inspect user role and capability configuration
    Navigate to WordPress admin > Users > Users or use a role management plugin to review which user roles exist and their assigned capabilities
    Affected if Lower-privileged roles (such as Subscriber, Contributor, or custom roles) exist and could potentially access the affected functionality
  4. Test for broken access control on sensitive functionality
    Log in as a low-privileged user (e.g., Subscriber) and attempt to access or execute any Walker for Elementor features that should require higher privileges (such as modifying walker settings, accessing admin functions, or altering elementor configurations)
    Affected if Low-privileged authenticated users can successfully perform operations that should be restricted to administrators or higher roles

The environment is affected if Walker for Elementor is active, a vulnerable version is installed, and low-privileged authenticated users can access functionality that requires higher permission levels.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Implement proper authorization checks (capability checks, nonce verification, role-based access control) before executing sensitive functionality in the affected plugin code. Update to the latest patched version when available.

Have this fixed Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA1.0 h
10.0 hours of engineering $1,750
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2025-66159 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data