CVE-2026-51077

Severity CVSS v4.0:

Pending analysis

Type:

CWE-89 SQL Injection

Publication date:

27/07/2026

Last modified:

28/07/2026

Description

SQL injection vulnerability in Dede CMS v.5.7.118 allows a remote attacker to obtain sensitive information via the sqlquery parameter of the sys_sql_query.php component

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

7.50

Severity 3.x

HIGH

References to Advisories, Solutions, and Tools

https://gitee.com/etera1i2e/cve-2026-51077/blob/master/README.md
https://www.dedecms.com/
https://gitee.com/etera1i2e/cve-2026-51077/blob/master/README.md