CVE-2026-2234
HGiga｜C&Cm@il - Missing Authentication
- State
- Published
- Severity
- 9.3 Critical
- Published
- Feb 9, 2026
- Updated
- Feb 9, 2026
- Reserved
- Feb 9, 2026
Description
C&Cm@il developed by HGiga has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read and modify any user's mail content.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.3 Critical | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N | twcert |
| 3.1 | 9.1 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | twcert |
Weaknesses
- CWE-306 Missing Authentication for Critical Function
Affected Products
| Product | Versions |
|---|---|
C&Cm@il package olln-baseHGiga |
|
References
- https://www.twcert.org.tw/tw/cp-132-10703-3d02f-1.htmlthird-party-advisory
- https://www.twcert.org.tw/en/cp-139-10704-d5aba-2.htmlthird-party-advisory
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