CVE-2026-31915 MEDIUM

CVE-2026-31915: WordPress Flatsome theme <= 3.19.6 - Broken Access Control vulnerability

Vendor Ux-Themes
Product Flatsome
Weakness CWE-862 · Missing authorization
Published March 13, 2026
Last update April 29, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

Missing Authorization vulnerability in UX-themes Flatsome flatsome allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Flatsome: from n/a through <= 3.19.6.

Explanation of Vulnerability in Simple Terms

02Summary

Flatsome versions up to 3.19.6 fail to properly check user permissions before allowing access to certain functions. An unauthenticated attacker can read limited sensitive information without needing to log in or interact with a victim. Update to a version newer than 3.19.6.

What an attacker can do

03Attacker Capabilities

Read limited sensitive information without authentication.

Potential impact on your site

04Site Impact

Unauthorized users can access some sensitive data exposed by the theme.

Conditions required to exploit

05Prerequisites

Network access to the site; no authentication or user interaction required.

Key dates

06Disclosure timeline

March 13, 2026 CVE published
April 29, 2026 Record updated

Related vulnerabilities

08Related CVE

CVE-2026-65554 WordPress AnsPress – Question and answer plugin 4.4.4 - Broken Access Control vulnerability CVE-2026-28173 WordPress WP Event SOlution plugin <= 4.1.19 - Arbitrary Content Deletion vulnerability CVE-2026-66469 WordPress Arvow AI SEO Writer plugin <= 1.5.3 - Broken Access Control vulnerability CVE-2026-66461 WordPress SMEPay: UPI Gateway for WooCommerce plugin <= 1.0.5 - Payment Bypass vulnerability CVE-2026-28188 WordPress Hydra Booking plugin <= 1.2.2 - Broken Access Control vulnerability