CVE-2026-102146: An authenticated Email Protection Gateway administrator holding only limited, delegated permissions could write files with attacker-controlled content to…

PriorityP341medium6.5CVSS 3.1

AVNACLPRHUINSUCNIHAH

EPSS

0.33%

23.8th percentile

An authenticated Email Protection Gateway administrator holding only limited, delegated permissions could write files with attacker-controlled content to arbitrary locations accessible to the Email Protection Gateway service account. This exceeds the administrator's intended privileges and could be used to alter application files and configuration or to disrupt the availability of the service.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
kiteworks	email_protection_gateway	< 9.5.1	9.5.1

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.