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CVE Vulnerability Details :
CVE-2026-2234
PUBLISHED
More InfoOfficial Page
Assigner-twcert
Assigner Org ID-cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e
View Known Exploited Vulnerability (KEV) details
Published At-09 Feb, 2026 | 07:09
Updated At-09 Feb, 2026 | 15:40
Rejected At-
▼CVE Numbering Authority (CNA)
HGiga｜C&Cm@il - Missing Authentication

C&Cm@il developed by HGiga has a Missing Authentication vulnerability, allowing unauthenticated remote attackers to read and modify any user's mail content.

Affected Products
Vendor
HGiga
Product
C&Cm@il package olln-base
Default Status
unaffected
Versions
Affected
  • From 0 before 7.0-978 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-306CWE-306 Missing Authentication for Critical Function
Type: CWE
CWE ID: CWE-306
Description: CWE-306 Missing Authentication for Critical Function
Metrics
VersionBase scoreBase severityVector
4.09.3CRITICAL
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
3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Version: 4.0
Base score: 9.3
Base severity: CRITICAL
Vector:
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
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-1CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
CAPEC ID: CAPEC-1
Description: CAPEC-1 Accessing Functionality Not Properly Constrained by ACLs
Solutions

Update package olln-base to version 7.0-978 or later.

Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.twcert.org.tw/tw/cp-132-10703-3d02f-1.html
third-party-advisory
https://www.twcert.org.tw/en/cp-139-10704-d5aba-2.html
third-party-advisory
Hyperlink: https://www.twcert.org.tw/tw/cp-132-10703-3d02f-1.html
Resource:
third-party-advisory
Hyperlink: https://www.twcert.org.tw/en/cp-139-10704-d5aba-2.html
Resource:
third-party-advisory
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found