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Vulnerability record · CVE-2026-22243 · published 28 January 2026

CVE-2026-22243: Egroupware sql injection vulnerability

Egroupware · Egroupware

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.

8.7 CVSS 4.0 High EPSS 0.42% · top 66.4% CWE-89 · SQL injection
8.7CVSS 4.0 base score
0.42%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
3References, 1 tagged exploit
17 Jun 2026Last modified by NVD

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.

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/EGroupware/egroupware/releases/tag/23.1.20260113 ProductRelease Notes
https://github.com/EGroupware/egroupware/releases/tag/26.0.20260113 ProductRelease Notes
https://github.com/EGroupware/egroupware/security/advisories/GHSA-rvxj-7f72-mhrx ExploitMitigationVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2008-2041Egroupware code injection vulnerabilityMultiple unspecified vulnerabilities in eGroupWare before 1.4.004 have unspecified attack vectors and "grave" impact when the web server has write ac…EPSS 1.6%10.0CVE-2007-3154Egroupware vulnerabilityUnspecified vulnerability in Walter Zorn wz_tooltip.js (aka wz_tooltips) before 4.01, as used by eGroupWare before 1.2.107-2 and other packages, has …EPSS 1.9%10.0CVE-2007-3155Egroupware vulnerabilityUnspecified vulnerability in eGroupWare before 1.2.107-2 has unknown impact and attack vectors related to ADOdb. NOTE: due to lack of details from th…EPSS 1.8%9.8CVE-2024-40614Egroupware sql injection vulnerabilityEGroupware before 23.1.20240624 mishandles an ORDER BY clause. This leads to json.php?menuaction=EGroupware\Api\Etemplate\Widget\Nextmatch::ajax_get_…EPSS 0.68%8.5CVE-2014-2988Egroupware code injection vulnerabilityEGroupware Enterprise Line (EPL) before 1.1.20140505, EGroupware Community Edition before 1.8.007.20140506, and EGroupware before 14.1 beta allows re…EPSS 1.8%7.5CVE-2014-2027Egroupware code injection vulnerabilityeGroupware before 1.8.006.20140217 allows remote attackers to conduct PHP object injection attacks, delete arbitrary files, and possibly execute arbi…EPSS 4.1%7.5CVE-2011-4949Egroupware sql injection vulnerabilitySQL injection vulnerability in phpgwapi/js/dhtmlxtree/samples/with_db/loaddetails.php in EGroupware Enterprise Line (EPL) before 11.1.20110804-1 and …EPSS 1.5%7.5CVE-2010-3313Egroupware code injection vulnerabilityphpgwapi/js/fckeditor/editor/dialog/fck_spellerpages/spellerpages/serverscripts/spellchecker.php in EGroupware 1.4.001+.002; 1.6.001+.002 and possibl…EPSS 8.5%

Source: NIST National Vulnerability Database (record CVE-2026-22243), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.