CVE-2026-22243

Severity CVSS v4.0:
HIGH
Type:
CWE-89 SQL Injection
Publication date:
28/01/2026
Last modified:
19/02/2026

Description

EGroupware is a Web based groupware server written in PHP. A SQL Injection vulnerability exists in the core components of EGroupware prior to versions 23.1.20260113 and 26.0.20260113, specifically in the `Nextmatch` filter processing. The flaw allows authenticated attackers to inject arbitrary SQL commands into the `WHERE` clause of database queries. This is achieved by exploiting a PHP type juggling issue where JSON decoding converts numeric strings into integers, bypassing the `is_int()` security check used by the application. Versions 23.1.20260113 and 26.0.20260113 patch the vulnerability.

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:egroupware:egroupware:*:*:*:*:community:*:*:* 23.1.20260113 (excluding)
cpe:2.3:a:egroupware:egroupware:*:*:*:*:community:*:*:* 26.0.20251208 (including) 26.0.20260113 (excluding)