Critical severity9.4NVD Advisory· Published Sep 30, 2026

CVE-2026-102149

Description

Kiteworks Email Protection Gateway did not sufficiently restrict which account a certificate could be assigned to. This could allow an attacker to associate a certificate with another user's account, affecting the confidentiality and integrity of that account's encrypted mail and, where certificate-based login is enabled, potentially permitting unauthorized access to the account.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Kiteworks/Kiteworks Email Protection Gatewayllm-fuzzy
Kiteworks/Security Advisoriesllm-fuzzy

Patches

Vulnerability mechanics

References

github.com/kiteworks/security-advisories/security/advisories/GHSA-c9w5-4frw-7wqqnvd
raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/VA/white/2026/va-26-274-01.jsonnvd

News mentions

No linked articles in our index yet.

cvss	0.611
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000