What’s Vulnerable › Vulnerabilities
CVE-2026-15795: Responsive Plus <= 3.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
- Severity: medium (CVSS 6.4 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-03 · updated 2026-10-06
- Weakness: CWE-79
Description
The Responsive Plus – Elementor Templates & Starter Sites plugin for WordPress is vulnerable to Stored Cross-Site Scripting via Shortcode Attributes in all versions up to, and including, 3.5.3 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.
Affected products
References
- https://plugins.trac.wordpress.org/browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L518
- https://plugins.trac.wordpress.org/browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L672
- https://plugins.trac.wordpress.org/browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L694
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3709359%40responsive-add-ons&new=3709359%40responsive-add-ons
- https://www.wordfence.com/threat-intel/vulnerabilities/id/15eef02a-d6c9-4956-9e19-b8f3340768ff?source=cve
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