VDB
CVE-2026-102143
CVE-2026-102143
PUBLISHED
CVSS 7.5 HIGH
Reported by cisa-cg · Published September 30, 2026
An unauthenticated attacker could cause a file with attacker-controlled content to be written to the appliance filesystem through an administrative upload handler that did not properly authenticate the request. This did not by itself result in code execution, which would require a separate vulnerability to place the file in an executable location.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Kiteworks | Email Protection Gateway | 0, 9.5.1 |
| Kiteworks | Email Protection Gateway | 0, 9.5.1, 0 |
Timeline
- Sep 30, 2026 CVE Published
- Oct 1, 2026 EPSS Score
- Oct 1, 2026 CVE Updated
- Oct 2, 2026 EPSS Score
- Oct 6, 2026 EPSS Score