PT-2026-26801 · WordPress · Survey

Bhumividh Treloges · Published 2026-03-21 · Updated 2026-03-21 · CVE-2026-1247

Positive Technologies (AI Summary)

CVSS v3.1

4.4

Medium

Base vector

AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Survey plugin for WordPress versions prior to 1.2

Description The Survey plugin for WordPress is susceptible to Stored Cross-Site Scripting through admin settings. Insufficient input sanitization and output escaping allows authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page. This issue only impacts multi-site installations and those where unfiltered html has been disabled.

Recommendations Update the Survey plugin to version 1.2 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-1247

Affected Products

Survey

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-1247 · Security Note
• https://plugins.trac.wordpress.org/browser/survey/trunk/inc/form.php#L73 · Note
• https://plugins.trac.wordpress.org/browser/survey/trunk/inc/shortcode.php#L35 · Note
• https://wordfence.com/threat-intel/vulnerabilities/id/4d9b6efa-b82e-4fe5-bf56-4ca49e9ebe71?source=cve · Note
• https://twitter.com/CVEnew/status/2035237283990052896 · Twitter Post
• https://plugins.trac.wordpress.org/browser/survey/tags/1.1/inc/shortcode.php#L35 · Note
• https://plugins.trac.wordpress.org/browser/survey/tags/1.1/inc/form.php#L73 · Note