Mmastodon Technology Cybersecurity first seen 11 h ago, last 11 h ago, peak #12

Critical Authentication Flaw Reported in Kiteworks Email Protection Gateway

Original: CVE-2026-102106 (CRITICAL, CVSS 9.1): Kiteworks Email Protection Gateway ( https:// radar.offseq.com/threat/cve-20 26-10

A critical vulnerability tracked as CVE-2026-102106, carrying a CVSS score of 9.1, has been disclosed affecting Kiteworks' Email Protection Gateway. The flaw is classified as improper authentication, meaning attackers could potentially bypass identity checks to gain unauthorized access. Security professionals are circulating the advisory and urging organizations using the product to review exposure and apply patches.

Why now: A newly disclosed critical vulnerability in a widely used secure email product prompts urgent review by security teams.

Kiteworks CVE-2026-102106 OffSeq

Open on mastodon →

Evidence

CVE-2026-102106 (CRITICAL, CVSS 9.1): Kiteworks Email Protection Gateway ( https:// radar.offseq.com/threat/cve-20 26-102106-cwe-287-improper-authentication-in-kiteworks-email-protection-gateway-f705d7916e63696f # OffSeq # CVE # Infosec · offseq@infosec.exchange · 1

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