XSS in Seosbg Survey
CVE-2026-1247
The Survey plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 1.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated…
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.000 (10.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N.
Affected products
- Seosbg Survey — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/4d9b6efa-b82e-4fe5-bf56-4ca49…
- plugins.trac.wordpress.org/browser/survey/trunk/inc/form.php
- plugins.trac.wordpress.org/browser/survey/tags/1.1/inc/form.php
- plugins.trac.wordpress.org/browser/survey/trunk/inc/shortcode.php
- plugins.trac.wordpress.org/browser/survey/tags/1.1/inc/shortcode.php
Frequently asked questions
- What is CVE-2026-1247?
- CVE-2026-1247 is a medium-severity vulnerability in Seosbg Survey, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-03-21.
- How severe is CVE-2026-1247?
- Medium severity. CVSS v3 base score is 4.4 out of 10.