Medium severity · published Jul 2, 2026
CVE-2026-57730
WordPress Flatsome theme <= 3.20.5 - Broken Access Control vulnerability
4.3
CVSS
0.3%
EPSS
No
On KEV
Description
Subscriber Broken Access Control in Flatsome <= 3.20.5 versions.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FL
Flatsome · UX-themes
through 3.20.5 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-57730
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-57730
patchstack.com
https://patchstack.com/database/wordpress/theme/flatsome/vulnerability/wordpress-flatsome-theme-3-20-5-broken-access-control-vulnerability?_s_id=cve
More from Flatsome
7.5
CVE-2026-57729
WordPress Flatsome theme <= 3.20.5 - Broken Access Control vulnerability
7.1
CVE-2026-57728
WordPress Flatsome theme <= 3.20.5 - Reflected Cross Site Scripting (XSS) vulnerability
6.5
CVE-2026-57731
WordPress Flatsome theme <= 3.20.5 - Broken Access Control vulnerability
6.5
CVE-2026-28083
WordPress Flatsome theme <= 3.20.5 - Cross Site Scripting (XSS) vulnerability
6.4
CVE-2025-8684
Flatsome <= 3.20.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode