Medium severity · published Sep 10, 2026
CVE-2026-15796
Builderall for WordPress <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'bg_video_service_url' Setting
6.4
CVSS
0.3%
EPSS
No
On KEV
Description
The Builderall for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'bg_video_service_url' Setting in all versions up to, and including, 3.0.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 26% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BF
Builderall for WordPress · builderall
through 3.0.2 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-15796
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-15796
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-ajax.php#L189
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-model.php#L4106
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/classes/class-ba-cheetah-utils.php#L178
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/builderall-cheetah-for-wp/tags/3.0.2/includes/row-video.php#L87
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/258339a5-c3d5-4777-bd15-7141501f1501?source=cve
More from Builderall for WordPress
6.4
CVE-2026-15820
Builderall for WordPress <= 3.0.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Photo Module 'attributes' Setting
4.3
CVE-2026-15823
Builderall for WordPress <= 3.0.2 - Missing Authorization to Authenticated (Subscriber+) Arbitrary Post Meta Modification via 'ba_cheetah_data[post_id]' Parameter