CVE-2015-7776: Cybozu Garoon

Medium severity, CVSS 4.3. EPSS: 1.3% chance of exploitation in the next 30 days.

Cybozu Garoon 3.x and 4.x before 4.2.0 does not properly restrict loading of IMG elements, which makes it easier for remote attackers to track users via a crafted HTML e-mail message, a different vulnerability than CVE-2016-1196.

Affected products

• Cybozu Garoon: version 3.0.0 only; version 3.0.1 only; version 3.0.2 only; version 3.0.3 only; version 3.1.0 only; version 3.1.1 only; …

Published 2016-06-19. Last modified 2026-06-17.