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CVE-2026-63222

CVE-2026-63222 · CodeIgniter: Path traversal in UploadedFile::move() when using client-provided filenames

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

CodeIgniter is a PHP full-stack web framework. Prior to 4.7.4, calling UploadedFile::move() without a second argument uses the client-provided filename without sanitization, allowing a remote attacker to use path traversal sequences to write uploaded content outside the intended directory when the application exposes an upload path. This issue is fixed in version 4.7.4.

CVSS 7.5 · High · EPSS 0.6% · Fix available

Published
Updated

Stack: system · php

Affected products and versions

  • codeigniter4

    Versions
    • < 4.7.4: Affected

    No fix published

  • codeigniter4/framework Packagist

    Versions
    • 4.0.0
    • 4.0.0-rc.4
    • v4.0.0-alpha.3
    • v4.0.0-alpha.4
    • v4.0.0-alpha.5
    • v4.0.0-beta.1
    • v4.0.0-beta.2
    • v4.0.0-beta.3
    • v4.0.0-beta.4
    • v4.0.0-rc.1
    • v4.0.0-rc.2
    • v4.0.0-rc.2.1
    • v4.0.0-rc.3
    • v4.0.1
    • v4.0.2
    • v4.0.3
    • v4.0.4
    • v4.0.5
    • v4.1.0
    • v4.1.1
    • v4.1.2
    • v4.1.3
    • v4.1.4
    • v4.1.5
    • v4.1.6
    • v4.1.7
    • v4.1.8
    • v4.1.9
    • v4.2.0
    • v4.2.1
    • v4.2.10
    • v4.2.11
    • v4.2.12
    • v4.2.2
    • v4.2.3
    • v4.2.4
    • v4.2.5
    • v4.2.6
    • v4.2.7
    • v4.2.8
    • v4.2.9
    • v4.3.0
    • v4.3.1
    • v4.3.2
    • v4.3.3
    • v4.3.4
    • v4.3.5
    • v4.3.6
    • v4.3.7
    • v4.3.8
    • v4.4.0
    • v4.4.1
    • v4.4.2
    • v4.4.3
    • v4.4.4
    • v4.4.5
    • v4.4.6
    • v4.4.7
    • v4.4.8
    • v4.5.0
    • v4.5.1
    • v4.5.2
    • v4.5.3
    • v4.5.4
    • v4.5.5
    • v4.5.6
    • v4.5.7
    • v4.5.8
    • v4.6.0
    • v4.6.1
    • v4.6.2
    • v4.6.3
    • v4.6.4
    • v4.6.5
    • v4.7.0
    • v4.7.1
    • v4.7.2
    • v4.7.3
    Affected ranges
    • ECOSYSTEM: < 4.7.4

    Update to 4.7.4

  • php-codeigniter-framework Ubuntu:24.04:LTS

    Versions
    • 3.1.13+dfsg1-1
    • 3.1.13+dfsg1-2
    • 3.1.13+dfsg1-2ubuntu2
    • 3.1.13+dfsg1-3
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • php-codeigniter-framework Ubuntu:26.10

    Versions
    • 3.1.13+dfsg1-8
    • 3.1.13+dfsg1-9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • php-codeigniter-framework Ubuntu:26.04:LTS

    Versions
    • 3.1.13+dfsg1-6
    • 3.1.13+dfsg1-8
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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