MEDIUM 4.9 NVD
CVE-2026-53756
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
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.
References
- https://github.com/emlog/emlog/commit/92b6eea618891b28ed0c520564dff26e170645b4
- https://github.com/emlog/emlog/releases/tag/pro-2.6.16
- https://github.com/emlog/emlog/security/advisories/GHSA-xq97-53c2-vvfg
This medium severity vulnerability with a CVSS score of 4.9 was published on 2026-09-04 via NVD.
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