CVE-2026-22881

State: Published
Severity: 6.8 Medium
Published: Feb 2, 2026
Updated: Feb 2, 2026
Reserved: Jan 27, 2026

Description

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.

Scores

CVSS	Score	Vector	Source
4.0	6.8 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N	jpcert
3.0	5.7 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:N	jpcert

Weaknesses

CWE-79 Cross-site scripting (XSS)

Affected Products

Product	Versions
Cybozu GaroonCybozu, Inc.	5.15.0 to 6.0.3Affected

References

https://kb.cybozu.support/article/39084/
https://jvn.jp/en/jp/JVN35265756/

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