Dashboard / CVE-2026-8851

CVE-2026-8851

HIGH
MEDIUM Priority: 0.03 BB Relevance: 67/100
Published: 2026-05-18 Modified: 2026-11-08 First seen: 2026-11-08 Status: active

Attack Surface

Network Low Complexity No Interaction Conf. Impact Integ. Impact

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: None
VC: High
VI: High
VA: None

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.

Weakness Classification (1)

Affected Software (1)

VendorProductVersion
Alinto SOGo Webmail 0

References & Advisories (3)

Bug Bounty Relevance

67 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

8.6 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS — Exploitation Probability

0.32%
Raw Score 0.003160
Percentile 24.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.00316
2026-11-12
0.00316
2026-11-10
0.00316
2026-11-09
0.00316
2026-11-08
0.00316

Intelligence Sources

mitre ref →

External Links