CVE-2021-28115: Ougc Feedback Project Ougc Feedback

Medium severity, CVSS 6.1. EPSS: 0.9% chance of exploitation in the next 30 days.

The OUGC Feedback plugin before 1.8.23 for MyBB allows XSS via the comment field of feedback during an edit operation.

Affected products

• Ougc Feedback Project Ougc Feedback: before 1.8.23 (fixed in 1.8.23)

Published 2021-03-09. Last modified 2026-06-17.