CVE-2026-62113

WordPress Slim SEO plugin <= 4.10.0 - Insecure Direct Object References (IDOR) vulnerability

Published Sep 11, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Contributor Insecure Direct Object References (IDOR) in Slim SEO <= 4.10.0 versions.

Analysis

AI-generated

Technical impact

Contributor Insecure Direct Object References (IDOR) in Slim SEO <= 4.10.0 versions. The vulnerability is an Insecure Direct Object References flaw in WordPress Slim SEO, classified as CWE-639. An attacker who can guess or manipulate identifiers may read or modify data belonging to other. No remote code execution or privilege escalation is reported, but the defect permits unauthorized data disclosure.

Affected Systems

The affected product is the WordPress Slim SEO plugin developed by Anh Tran. Any installation of the plugin with a version of 4.10.0 or earlier is vulnerableThe vulnerability is an Insecure Direct Object References flaw in WordPress Slim SEO, classified as CWE‑639. An attacker who can guess or manipulate identifiers may read or modify data belonging to other. No remote code execution or privilege escalation is reported, but the defect permits unauthorized data disclosure.

Risk and Exploitability

The CVSS score is 4.3, indicating low severity. The EPSS score is < 1%, which suggests a very low probability of exploitation. The vulnerability requires the attacker to manipulate request parameters to obtain IDs; the exact prerequisites are not detailed in the description, so the ease of exploitation remains uncertain.

Remediation

Vendor Solution

Update the WordPress Slim SEO Plugin to the latest available version (at least 4.10.1).


OpenCVE Recommended Actions

  • Update the WordPress Slim SEO Plugin to version 4.10.1 or newer.
  • If an update is not immediately possible, restrict the plugin’s action URLs so that only trusted administrators can access them.
  • Remove or disable the plugin functionality.

Generated by OpenCVE AI on September 21, 2026 at 03:31 UTC.

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Anh Tran
Anh Tran slim Seo
Wordpress
Wordpress wordpress
Vendors & Products Anh Tran
Anh Tran slim Seo
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Description Contributor Insecure Direct Object References (IDOR) in Slim SEO <= 4.10.0 versions.
Title WordPress Slim SEO plugin <= 4.10.0 - Insecure Direct Object References (IDOR) vulnerability
Weaknesses CWE-639
References
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses
  • CWE-639

    Authorization Bypass Through User-Controlled Key

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Sep 11, 2026, 8:19 PM
Reserved
Jul 13, 2026, 6:15 AM
Status
Deferred
Published
Sep 11, 2026, 7:17 PM
Modified
Sep 11, 2026, 9:17 PM