CVE-2021-24834: Yop-Poll Yop Poll

Medium severity, CVSS 5.4. EPSS: 1.5% chance of exploitation in the next 30 days.

The YOP Poll WordPress plugin before 6.3.1 is affected by a stored Cross-Site Scripting vulnerability which exists in the Create Poll - Options module where a user with a role as low as author is allowed to execute arbitrary script code within the context of the application. This vulnerability is due to insufficient validation of custom label parameters - vote button label , results link label and back to vote caption label.

Affected products

  • Yop-Poll Yop Poll: before 6.3.1 (fixed in 6.3.1)

Published 2021-11-17. Last modified 2026-06-17.