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CVE-2026-109347

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

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 8.6 · High · EPSS 0.9% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • adminer

    Versions
    • ≥ 0, < 6.1.1: Affected (semver)
    • 6.1.1: Not affected (semver)

    Update to 6.1.1

  • adminer Debian:12

    Versions
    • 4.8.1-1
    • 4.8.1-2
    • 4.8.1-4
    • 5.1.0-1
    • 5.2.1+dfsg-1
    • 5.3.0+dfsg-1
    • 5.4.0+dfsg-1
    • 5.4.1+dfsg-1
    • 5.4.2+dfsg-1
    • 5.4.3+dfsg-1
    • 5.4.4+dfsg-1
    • 6.0.0-1
    • 6.0.1-1
    • 6.0.2-1
    • 6.1.0-1
    • 6.1.1-1
    • 6.1.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Debian:13

    Versions
    • 5.2.1+dfsg-1
    • 5.3.0+dfsg-1
    • 5.4.0+dfsg-1
    • 5.4.1+dfsg-1
    • 5.4.2+dfsg-1
    • 5.4.3+dfsg-1
    • 5.4.4+dfsg-1
    • 6.0.0-1
    • 6.0.1-1
    • 6.0.2-1
    • 6.1.0-1
    • 6.1.1-1
    • 6.1.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Debian:14

    Versions
    • 5.2.1+dfsg-1
    • 5.3.0+dfsg-1
    • 5.4.0+dfsg-1
    • 5.4.1+dfsg-1
    • 5.4.2+dfsg-1
    • 5.4.3+dfsg-1
    • 5.4.4+dfsg-1
    • 6.0.0-1
    • 6.0.1-1
    • 6.0.2-1
    • 6.1.0-1
    • 6.1.1-1
    • 6.1.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:Pro:16.04:LTS

    Versions
    • 4.2.1-1
    • 4.2.1-1ubuntu1
    • 4.2.1-1ubuntu1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:Pro:18.04:LTS

    Versions
    • 4.3.1-2
    • 4.5.0-1
    • 4.6.1-1
    • 4.6.2-1
    • 4.6.2-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:Pro:20.04:LTS

    Versions
    • 4.7.2-1
    • 4.7.4-1
    • 4.7.5-1
    • 4.7.6-1
    • 4.7.6-1ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:22.04:LTS

    Versions
    • 4.7.9-2
    • 4.8.1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:24.04:LTS

    Versions
    • 4.8.1-1
    • 4.8.1-1ubuntu1
    • 4.8.1-2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:26.10

    Versions
    • 5.4.1+dfsg-1
    • 5.4.2+dfsg-1
    • 5.4.4+dfsg-1
    • 6.0.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • adminer Ubuntu:26.04:LTS

    Versions
    • 5.2.1+dfsg-1
    • 5.3.0+dfsg-1
    • 5.4.0+dfsg-1
    • 5.4.1+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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