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.

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Tracking

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-rvxj-7f72-mhrx EGroupware has SQL Injection in Nextmatch Filter Processing
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Thu, 19 Feb 2026 21:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:egroupware:egroupware:*:*:*:*:community:*:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}


Thu, 29 Jan 2026 10:15:00 +0000

Type Values Removed Values Added
First Time appeared Egroupware
Egroupware egroupware
Vendors & Products Egroupware
Egroupware egroupware

Wed, 28 Jan 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 28 Jan 2026 16:30:00 +0000

Type Values Removed Values Added
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.
Title EGroupware has SQL Injection in Nextmatch Filter Processing
Weaknesses CWE-89
References
Metrics cvssV4_0

{'score': 8.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-01-28T16:28:24.378Z

Reserved: 2026-01-07T05:19:12.920Z

Link: CVE-2026-22243

cve-icon Vulnrichment

Updated: 2026-01-28T16:28:13.675Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-28T17:16:15.663

Modified: 2026-02-19T21:21:44.660

Link: CVE-2026-22243

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-29T09:09:27Z

Weaknesses