Cybozu Garoon 3.0.0 to 4.2.3 allows remote authenticated attackers to bypass access restriction in Phone Messages function to alter the status of phone messages via unspecified vectors.
Severity
CVSS 3.0
4.3 medium
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)