Description (CNA)
An authorization check in the large file exchange feature of Kiteworks Email Protection Gateway did not correctly establish that the requesting user was a party to the package being requested. An authenticated user of that optional feature could read the subject, message body, and attachments of packages they neither sent nor received.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Kiteworks / Email Protection Gateway | affected 0 before 9.5.1; unaffected 9.5.1 |
CWE
CWE-639, CWE-863
References
- https://github.com/kiteworks/security-advisories/security/advisories/GHSA-fp46-xhg8-vpgm
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
ADP enrichment
No English description supplied.
No references supplied.