CVE-2026-2234
CRITICALHGiga C&Cm@il package olln-base < 7.0-978 - Unauthenticated Mail Content Access and Modification
Title source: llmDescription
C&Cm@il developed by HGiga has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read and modify any user's mail content.
References (2)
Core 2
Core References
Various Sources third-party-advisory
https://www.twcert.org.tw/tw/cp-132-10703-3d02f-1.html
Various Sources third-party-advisory
https://www.twcert.org.tw/en/cp-139-10704-d5aba-2.html
Scores
CVSS v3
9.1
EPSS
0.0045
EPSS Percentile
35.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-306
Status
published
Products (1)
HGiga/C&Cm@il package olln-base
< 7.0-978
Published
Feb 09, 2026
Tracked Since
Feb 18, 2026