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.

INFO

Published Date :

2026-01-28T16:05:35.641Z

Last Modified :

2026-01-28T16:28:24.378Z

Source :

GitHub_M
AFFECTED PRODUCTS

The following products are affected by CVE-2026-22243 vulnerability.

Vendors Products
Egroupware
  • Egroupware
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-22243.

URL Resource
https://github.com/EGroupware/egroupware/releases/tag/23.1.20260113 cve-icon cve-icon
https://github.com/EGroupware/egroupware/releases/tag/26.0.20260113 cve-icon cve-icon
https://github.com/EGroupware/egroupware/security/advisories/GHSA-rvxj-7f72-mhrx cve-icon cve-icon
Login to claim this CVE

CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Attack Requirements
Privileges Required
User Interaction
VS Confidentiality
VS Integrity
VS Availability
SS Confidentiality
SS Integrity
SS Availability
Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact