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CVE-2026-2234

HGiga｜C&Cm@il - Missing Authentication

CVSS 9.3 CRITICALEPSS 0.4%CWE-306
C&Cm@il developed by HGiga has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read and modify any user's mail content.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
HGiga · C&Cm@il package olln-base

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References
https://www.twcert.org.tw/en/cp-139-10704-d5aba-2.htmlhttps://www.twcert.org.tw/tw/cp-132-10703-3d02f-1.html