Cybozu Mailwise 5.0.4 and 5.0.5 allows remote authenticated users to obtain sensitive…
Priority LOW 19CWE-200Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- Partial · None · None
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
Cybozu Mailwise 5.0.4 and 5.0.5 allows remote authenticated users to obtain sensitive e-mail content intended for different persons in opportunistic circumstances by reading Subject header lines within the user's own mailbox.
Why it matters now
EPSS 0.00962 61st percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cybozu:mailwise:5.0.4:*:*:*:*:*:*:* | 5.0.4 | Vulnerable | Cybozu, Inc. |
| cpe:2.3:a:cybozu:mailwise:5.0.5:*:*:*:*:*:*:* | 5.0.5 | Vulnerable | Cybozu, Inc. |
- cpe:2.3:a:cybozu:mailwise:5.0.4:*:*:*:*:*:*:* Versions 5.0.4 Vulnerable ·Cybozu, Inc.
- cpe:2.3:a:cybozu:mailwise:5.0.5:*:*:*:*:*:*:* Versions 5.0.5 Vulnerable ·Cybozu, Inc.
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2013-4698
- 2026-10-03 Alias added: GHSA-235v-4v9j-f2jw
References
More Cybozu, Inc. Mailwise vulnerabilities
- TI-2014-04330 Buffer overflow in Cybozu Office 9 and 10 before 10.1.0, Mailwise 4 and 5 before 5.1.4… CVSS 2.0HIGH 9.0
- TI-2018-00657 Path traversal in Cybozu, Inc. Cybozu Mailwise CVSS 3.0HIGH 7.5
- TI-2016-04186 Cybozu Mailwise before 5.4.0 allows remote attackers to obtain sensitive cookie information. CVSS 3.0MEDIUM 6.5
- TI-2013-02054 Cross-site request forgery (CSRF) vulnerability in Cybozu Office before 8.1.6 and 9.x… CVSS 2.0MEDIUM 6.8
- TI-2018-00516 Cross-site scripting in Cybozu, Inc. Cybozu Mailwise CVSS 3.0MEDIUM 6.1
- TI-2018-00515 Cross-site scripting in Cybozu, Inc. Cybozu Mailwise CVSS 3.0MEDIUM 6.1
Sources
- CVE-2013-4698 · CVE Program
- CVE-2013-4698 · NVD
- FIRST EPSS
- GHSA-235v-4v9j-f2jw · 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