CVE-2026-22391: WordPress Cocco theme <= 1.5.1 - Insecure Direct Object References (IDOR) vulnerability
Published Jan 22, 2026
·Updated
Authorization Bypass Through User-Controlled Key vulnerability in Mikado-Themes Cocco cocco allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Cocco: from n/a through <= 1.5.1.
Affected Software
2 affected components
Mikado-Themes Cocco<=1.5.1
wordpress/cocco<=1.5.1
Event History
Jan 22, 2026
CVE Published
via MITRE·04:52 PM
Data Sourced
via MITRE·04:52 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·05:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-22391?
The severity of CVE-2026-22391 is considered critical due to its ability to bypass authorization controls.
2
How do I fix CVE-2026-22391?
To fix CVE-2026-22391, upgrade the Mikado-Themes Cocco theme to version 1.5.2 or later.
3
What type of vulnerability is CVE-2026-22391?
CVE-2026-22391 is an Insecure Direct Object Reference (IDOR) vulnerability affecting the Cocco theme.
4
Who is affected by CVE-2026-22391?
Users of Mikado-Themes Cocco theme versions 1.5.1 and earlier are affected by CVE-2026-22391.
5
What can attackers potentially do with CVE-2026-22391?
Attackers can exploit CVE-2026-22391 to gain unauthorized access to restricted resources and data.