CVE-2026-8827 HIGH

CVE-2026-8827: SQL Injection in extension "Address List" (tt_address)

Vendor Typo3
Product Extension "Address List"
Weakness CWE-89 · SQLi
Published May 19, 2026
Last update May 19, 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 AddressRepository::getSqlQuery() method constructs a database query without properly sanitizing user input, leading to SQL Injection. The method is not invoked anywhere within the extension itself and therefore poses no direct risk in a default installation. However, custom extensions that call this method with untrusted input would expose the site to SQL injection.

Key dates

02Disclosure timeline

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