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CVE-2026-22888

Published: Feb 2, 2026Updated: Feb 19, 2026 Sources: CVE List NVDCWE-231
NVD MITRE
7.5CVSSHIGH
EPSS Score
0.4%
Top 68.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

Improper input verification issue exists in Cybozu Garoon 5.0.0 to 6.0.3, which may lead to unauthorized alteration of portal settings, potentially blocking access to the product.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:NA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:NIntegrity
None
A:HAvailability
High
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Weaknesses

CWE-231

Affected Products

Cybozu GaroonCybozu, Inc.
On-premWeb App
Enterprise Software / collaboration-groupware
garooncybozu
On-premWeb App
Enterprise Software / itsm-monitoring
cybozu, inc.commercialJPEnterprise Softwareaka cybozu, cybozu inc
cybozucommercialJPEnterprise Softwareaka cybozu garoon

Exploitability

Official Patch Available

References

https://kb.cybozu.support/article/39083/
kb.cybozu.support
https://jvn.jp/en/jp/JVN35265756/
jvn.jp

Timeline

Published
Feb 2, 2026
Last Updated
Feb 19, 2026

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