CVE-2021-3980: Elgg

High severity, CVSS 7.5. EPSS: 1.6% chance of exploitation in the next 30 days.

elgg is vulnerable to Exposure of Private Personal Information to an Unauthorized Actor

Affected products

• Elgg Elgg: before 3.3.23 (fixed in 3.3.23)

Published 2021-12-03. Last modified 2026-06-17.