CVE-2026-102130GHSA-m92m-q8cf-rcch
Kiteworks Email Protection Gateway Remote Code Execution
Kiteworks Email Protection GatewayNetwork & edge
CVSS
7.2HighExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)1.19%Chance of exploitation activity in the next 30 days, higher than 67% of CVEs. Scored 23 Oct 2026FIRST EPSS
What fixes it
- 9.5.1Email Protection GatewayCVE List
A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.
Description
Kiteworks Email Protection Gateway did not sufficiently validate the content of an uploaded backup, and allowed an administrator to influence how the application loaded it. An authenticated administrator could potentially use this to execute arbitrary code on the gateway as the underlying service account.
Text from CVE List
Affected versions 2
- Email Protection Gatewayaffected: all versions before 9.5.1CVE List
- Email Protection Gatewayunaffected: 9.5.1CVE List