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CVE-2026-8851

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CVE-2026-8851

Published: May 18, 2026

Modified: May 19, 2026

PUBLISHED

CVSS v3.1

8.1

HIGH

Description

SOGo versions 5.12.7 and prior contains a SQL injection vulnerability in the Access Control List management functionality that allows authenticated users to extract arbitrary data from the database by injecting SQL subqueries through the uid parameter of the addUserInAcls endpoint. Attackers can inject malicious SQL code to write extracted data into the sogo_acl table and retrieve it through the /acls API, establishing an out-of-band data exfiltration channel.

VendorProductVersions

Alinto

SOGo Webmail

unaffected
5.12.8
affected
0 - <= 5.12.7

Weaknesses (CWE)

CWE-89

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

References

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