High severity · published Sep 30, 2026
CVE-2026-102130
Kiteworks Email Protection Gateway Remote Code Execution
7.2
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EP
Email Protection Gateway · Kiteworks
before 9.5.1 · source: vendor
KI
Kiteworks · Accellion
before 9.5.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-102130
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-102130
vendor-advisory
https://github.com/kiteworks/security-advisories/security/advisories/GHSA-m92m-q8cf-rcch
third-party-advisory
https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.json
More from Email Protection Gateway
9.4
CVE-2026-102149
Kiteworks Email Protection Gateway Improper Access Control
9.1
CVE-2026-102105
Kiteworks Email Protection Gateway server-side request forgery
9.1
CVE-2026-102106
Kiteworks Email Protection Gateway improper authentication
9.1
CVE-2026-102104
Kiteworks Email Protection Gateway server-side request forgery
9.1
CVE-2026-102103
Kiteworks Email Protection Gateway server-side request forgery