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CVE-2026-8851— SOGo 5.12.7 SQL Injection via addUserInAcls endpoint

CVSS 8.1 · High
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I. Basic Information for CVE-2026-8851

Vulnerability Information
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Vulnerability Title
SOGo 5.12.7 SQL Injection via addUserInAcls endpoint
Source: NVD (National Vulnerability Database)
Vulnerability Description
SOGo 5.12.7 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: NVD (National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
AlintoSOGo Webmail 5.12.8 -

II. Public POCs for CVE-2026-8851

#POC DescriptionSource LinkShenlong Link
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Qwen3.6-35B-A3B · 7824 chars
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III. Intelligence Information for CVE-2026-8851

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IV. Related Vulnerabilities

Same vendor: Alinto
Same weakness: CWE-89

V. Comments for CVE-2026-8851

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