CVE-2026-27832

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.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vfgv-8w8v-qpxr	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:intermesh:group-office::::::::
	cpe:2.3:a:intermesh:group-office::::::::
	cpe:2.3:a:intermesh:group-office::::::::

History

04 Mar 2026, 16:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:intermesh:group-office::::::::
References	~~() https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vfgv-8w8v-qpxr -~~	() https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vfgv-8w8v-qpxr - Vendor Advisory
First Time		Intermesh Intermesh group-office
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

27 Feb 2026, 20:21

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-27 20:21

Updated : 2026-03-04 16:10

NVD link : CVE-2026-27832

Mitre link : CVE-2026-27832

CVE.ORG link : CVE-2026-27832

JSON object : View

Products Affected

intermesh

group-office

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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