CVE-2026-109347Adminer before 6.1.1 RCE via UTF-8 BOM SQLite ATTACH Bypass

Description

Adminer before 6.1.1 contains a remote code execution vulnerability that allows authenticated SQLite users to bypass ATTACH and VACUUM INTO restrictions by prefixing statements with a UTF-8 byte-order mark. Attackers can attach a database file at a PHP-served path and create a table named with PHP code to execute it as the web server user.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-r9r5-j5q8-8c59) vendor-advisory
• VulnCheck Advisory: Adminer before 6.1.1 RCE via UTF-8 BOM SQLite ATTACH Bypass third-party-advisory