CVE-2026-15795 json
Responsive Plus <= 3.5.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
published 2026-10-03 36 d ago modified 2026-10-06 33 d ago also EUVD-2026-91953
- cvss
- 6.4
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 8%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 36 d ago
Exploit prediction
0.19% chance of exploitation in the next 30 days, higher than 8% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N |
Affected products
- cyberchimps Responsive Starter Templates – Elementor Templates & Starter Sites
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
- wordfence.com /threat-intel/vulnerabilities/id/15eef02a-d6c9-4956-9e19-b8f3340768ff?source=cve
- plugins.trac.wordpress.org /browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L694
- plugins.trac.wordpress.org /browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L672
- plugins.trac.wordpress.org /browser/responsive-add-ons/tags/3.5.2/includes/customizer/helper.php#L518
- plugins.trac.wordpress.org /changeset?reponame=&old=3709359%40responsive-add-ons&new=3709359%40responsive-add-ons
Sources
- CVE List CVE-2026-15795
- NVD CVE-2026-15795
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.