Emlog is an open source website building system. Prior to version 2.6.16, Emlog CMS Pro contains a blind SQL injection in User_Model::getUserDataByLogin(). The $account parameter is directly interpolated into SQL queries without any filtering. The vulnerability is reachable through the auth cookie validation path, where $username is extracted from the cookie and passed unfiltered into SQL — guarded only by an HMAC signature that requires AUTH_KEY to forge. This issue has been patched in version 2.6.16.
History

Wed, 09 Sep 2026 09:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Fri, 04 Sep 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Emlog
Emlog emlog
Vendors & Products Emlog
Emlog emlog

Fri, 04 Sep 2026 18:00:00 +0000

Type Values Removed Values Added
Description Emlog is an open source website building system. Prior to version 2.6.16, Emlog CMS Pro contains a blind SQL injection in User_Model::getUserDataByLogin(). The $account parameter is directly interpolated into SQL queries without any filtering. The vulnerability is reachable through the auth cookie validation path, where $username is extracted from the cookie and passed unfiltered into SQL — guarded only by an HMAC signature that requires AUTH_KEY to forge. This issue has been patched in version 2.6.16.
Title Emlog Blind SQL Injection via Authentication Cookie
Weaknesses CWE-89
References
Metrics cvssV3_1

{'score': 4.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2026-09-04T17:46:58.174Z

Updated: 2026-09-08T17:43:02.023Z

Reserved: 2026-06-10T17:48:40.546Z

Link: CVE-2026-53756

cve-icon Vulnrichment

Updated: 2026-09-08T17:42:30.915Z

cve-icon NVD

Status : Deferred

Published: 2026-09-04T18:17:52.350

Modified: 2026-09-08T21:05:26.920

Link: CVE-2026-53756

cve-icon Redhat

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