Description
Group-Office is an enterprise customer relationship management and groupware tool. Versions prior to 26.0.8, 25.0.87, and 6.8.153 have a SQL Injection (SQLi) vulnerability, exploitable through the `advancedQueryData` parameter (`comparator` field) on an authenticated endpoint. The endpoint `index.php?r=email/template/emailSelection` processes `advancedQueryData` and forwards the SQL comparator without a strict allowlist into SQL condition building. This enables blind boolean-based exfiltration of the `core_auth_password` table. Versions 26.0.8, 25.0.87, and 6.8.153 fix the issue.
References (1)
Core 1
Core References
Vendor Advisory x_refsource_confirm
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vfgv-8w8v-qpxr
Scores
CVSS v3
8.8
EPSS
0.0024
EPSS Percentile
15.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-89
Status
published
Products (1)
intermesh/group-office
< 6.8.153
Published
Feb 27, 2026
Tracked Since
Feb 28, 2026