CVE-2026-57729 UX-themes CVE debrief

Who should care

Users of UX-themes Flatsome, especially those with versions from n/a through <= 3.20.5, should be aware of this vulnerability. Operators, administrators, and security teams should review the vulnerability details and take necessary actions to protect their deployments. This includes verifying whether affected product deployments exist in managed environments and assigning an owner for follow-up.

Technical summary

A Missing Authorization vulnerability exists in UX-themes Flatsome, affecting versions from n/a through <= 3.20.5. This issue allows for Exploiting Incorrectly Configured Access Control Security Levels, with a CVSS score of 7.5 and HIGH severity. The vulnerability has been publicly disclosed and users should take immediate action to verify their deployments and apply patches or mitigations.

Defensive priority

Given the HIGH severity and potential impact, immediate attention is advised for users of affected Flatsome versions. Users should prioritize verifying their deployments and applying patches or mitigations to prevent exploitation.

Recommended defensive actions

• Inventory and verify Flatsome version
• Apply vendor remediation or patches
• Implement compensating controls and monitoring
• Review relevant monitoring, detection, and logs for exposed assets that need extra review
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

Evidence is limited; verify vulnerability status with official sources. The CVE record was published on 2026-07-13T10:16:39.657Z and has not been modified since then. Users should confirm whether affected product deployments exist in managed environments. Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance.

Official resources