WordPress security changelog
MEDIUM CVE-2026-31915 Deferred

Flatsome: A security weakness

Flatsome is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 5.3 CVSS 3.1 · audit@patchstack.com
NVD score Pending NVD has not published its own CVSS assessment.
Component
Flatsome
Plugin slug
flatsome
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Mar 13, 2026
Weakness
CWE-862 — Missing Authorization

This CVE was published Mar 13, 2026 and is one of 11 known issues for this theme.

Patch or disable the affected component.

Update Flatsome to a release outside the affected range, or disable and remove it until a fixed version is available.

Technical description

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.

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

Primary and upstream sources