Improper input verification issue exists in Cybozu Garoon 5.0.0 to 6.0.3, which may lead…
Priority LOW 31CWE-231Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- —
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00448 39th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Cybozu, Inc. | Cybozu Garoon | 5.0.0 to 6.0.3 | — | No fix listed | CNA |
- Cybozu Garoon VendorCybozu, Inc. Affected 5.0.0 to 6.0.3 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:* | 5.0.0 to before 6.0.3 | Vulnerable | Cybozu, Inc. |
- cpe:2.3:a:cybozu:garoon:*:*:*:*:*:*:*:* Versions 5.0.0 to before 6.0.3 Vulnerable ·Cybozu, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-22888
- 2026-10-03 Alias added: GHSA-rmhg-9566-pvgq
References
More Cybozu, Inc. Garoon vulnerabilities
- TI-2014-01555 The CGI component in Cybozu Garoon 3.1.0 through 3.7 SP3 allows remote attackers to… CVSS 2.0HIGH 10.0
- TI-2016-01117 Cybozu Garoon before 4.2.2 allows remote attackers to bypass login authentication via vectors related to API use. CVSS 3.0CRITICAL 9.8
- TI-2019-04241 Cybozu Garoon 4.2.4 to 4.10.1 allow remote attackers to obtain the users' credential… CVSS 3.0CRITICAL 9.8
- TI-2024-20773 Cross-site scripting in Cybozu, Inc. Cybozu Garoon CVSS 3.1CRITICAL 9.0
- TI-2018-00487 SQL injection in Cybozu, Inc. Cybozu Garoon CVSS 3.0HIGH 8.8
- TI-2016-06555 SQL injection in Cybozu, Inc. Cybozu Garoon CVSS 3.0HIGH 8.8
Sources
- CVE-2026-22888 · CVE Program
- CVE-2026-22888 · NVD
- FIRST EPSS
- GHSA-rmhg-9566-pvgq · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences