Emlog up to 2.6.13 Admin Backend User Search admin/user.php addslashes keyword cross site scripting

Summaryinfo

A vulnerability was found in Emlog up to 2.6.13. It has been declared as problematic. Affected by this vulnerability is the function addslashes of the file admin/user.php of the component Admin Backend User Search Module. Executing a manipulation of the argument keyword can lead to cross site scripting. This vulnerability appears as CVE-2026-46686. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Emlog up to 2.6.13 and classified as problematic. This vulnerability affects the function addslashes of the file admin/user.php of the component Admin Backend User Search Module. The manipulation of the argument keyword with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes:

Emlog is an open source website building system. In 2.6.13 and earlier, the admin backend user search module's keyword parameter from admin/user.php is processed with addslashes but not HTML-escaped before being rendered into the value attribute in admin/views/user.php, allowing reflected cross-site scripting in an administrator's backend session. No fixed version is currently identified.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-46686 since 05/15/2026. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are necessary for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:admin/user.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

• Emlog

Version

• 2.6.0
• 2.6.1
• 2.6.2
• 2.6.3
• 2.6.4
• 2.6.5
• 2.6.6
• 2.6.7
• 2.6.8
• 2.6.9
• 2.6.10
• 2.6.11
• 2.6.12
• 2.6.13

Website

• Product: https://github.com/emlog/emlog/

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Once again VulDB remains the best source for vulnerability data.

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