CVE-2021-3026: Invisioncommunity Ips Community Suite

Medium severity, CVSS 6.1. EPSS: 0.6% chance of exploitation in the next 30 days.

Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.

Affected products

• Invisioncommunity Ips Community Suite: before 4.5.4.2 (fixed in 4.5.4.2)

Published 2021-01-05. Last modified 2026-06-17.