CVE-2026-22881: Cybozu Garoon

Medium severity, CVSS 5.4. EPSS: 0.3% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability exists in Message function of Cybozu Garoon 5.15.0 to 6.0.3, which may allow an attacker to reset arbitrary users’ passwords.

Affected products

• Cybozu Garoon: from 5.15.0, before 6.0.3 (fixed in 6.0.3)

Published 2026-02-02. Last modified 2026-06-17.