HIGH 7.0 NVD
CVE-2026-102127
An XML parser used by Kiteworks Email Protection Gateway did not restrict external entity references. Where an optional, non-default message-processing feature
An XML parser used by Kiteworks Email Protection Gateway did not restrict external entity references. Where an optional, non-default message-processing feature is enabled, a remote and unauthenticated sender could potentially use a crafted message to read files accessible to the gateway service account, including cryptographic key material and credentials, and have them sent to a destination they control.
References
- https://github.com/kiteworks/security-advisories/security/advisories/GHSA-9jwc-h943-6f84
- https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-
This high severity vulnerability with a CVSS score of 7.0 was published on 2026-09-30 via NVD.
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