PT-2026-22388 · Unknown · Group-Office

Numberoreo1 · Publicado 2026-02-27 · Atualizado 2026-03-04 · CVE-2026-27832

Positive Technologies (AI Summary)

CVSS v3.1

8.8

Alta

Vetor base

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Group-Office versions prior to 26.0.8 Group-Office versions prior to 25.0.87 Group-Office versions prior to 6.8.153

Description The software has a SQL Injection issue that can be exploited through the advancedQueryData parameter, specifically the comparator field, on an authenticated endpoint. The index.php?r=email/template/emailSelection endpoint processes the advancedQueryData parameter and incorporates the SQL comparator directly into SQL condition building without proper validation. This allows for blind boolean-based exfiltration of the core auth password table.

Recommendations Update to Group-Office version 26.0.8 or later. Update to Group-Office version 25.0.87 or later. Update to Group-Office version 6.8.153 or later.

Exploit

Correção

SQL injection

Enumeração de Fraquezas

CWE-89

Identificadores relacionados

CVE-2026-27832

GHSA-VFGV-8W8V-QPXR

Produtos afetados

Group-Office

Referências · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/27xxx/CVE-2026-27832.json · Exploit
• https://github.com/Intermesh/groupoffice/security/advisories/GHSA-vfgv-8w8v-qpxr · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2026-27832 · Aviso do Fabricante
• https://t.me/cveNotify/154139 · Publicação no Telegram
• https://twitter.com/CVEnew/status/2027744250176082204 · Publicação no Twitter
• https://twitter.com/VulmonFeeds/status/2027633420210143269 · Publicação no Twitter
• https://nvd.nist.gov/vuln/detail/CVE-2026-27832 · Nota de Segurança