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. The published affected range is <= 3.20.5.
- Component
- Flatsome
- Plugin slug
flatsome- Affected
- <= 3.20.5
- Safe version
- See mitigation notes
- Published
- Jul 13, 2026
- Weakness
- CWE-862 — Missing Authorization
This CVE was published Jul 13, 2026 and is one of 11 known issues for this theme.
Update, patch or deactivate.
No fixed release is identified. Update Flatsome when a release after 3.20.5 becomes available; until then, disable and remove it when the site's risk warrants.
No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.
Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.
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 <= 3.20.5.
CVE / CNA vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N