CVE-2026-8726 HIGH

CVE-2026-8726: SQL Injection in extension "News system" (news)

Vendor Typo3
Product Extension "News system"
Weakness CWE-89 · SQLi
Published May 19, 2026
Last update June 2, 2026

CVSS base score

8.2/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

The extension fails to properly sanitize user input before using it in a database query. As a result, an unauthenticated attacker can inject arbitrary SQL through a URL parameter on pages using the "Date Menu of news articles" plugin. Exploitation requires the "Date Menu of news articles" plugin to be in use and the TypoScript/Plugin setting disableOverrideDemand not to be enabled.

Key dates

02Disclosure timeline

May 19, 2026 CVE published
June 2, 2026 Record updated