CVE-2026-53756
4.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| emlog | emlog | < 2.6.16 | affected |
Weaknesses
- CWE-89: CWE-89: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
References
- https://github.com/emlog/emlog/security/advisories/GHSA-xq97-53c2-vvfg
- https://github.com/emlog/emlog/commit/92b6eea618891b28ed0c520564dff26e170645b4
- https://github.com/emlog/emlog/releases/tag/pro-2.6.16
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