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CVE-2026-52777

CVE-2026-52777 · YesWiki: Authenticated PHP Object Injection in BazarImportAction via unserialize

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

YesWiki is a wiki system written in PHP. Prior to version 4.6.6, there is an authenticated PHP object injection vulnerability in BazarImportAction via unserialize. This issue has been patched in version 4.6.6.

CVSS 9.4 · Critical · EPSS 0.3% · Fix available

Published
Updated

Stack: php

Affected products and versions

  • yeswiki

    Versions
    • < 4.6.6: Affected

    No fix published

  • yeswiki/yeswiki Packagist

    Versions
    • 4.2.3
    • v4.1.0
    • v4.1.1
    • v4.1.2
    • v4.1.3
    • v4.1.4
    • v4.1.5
    • v4.2.0
    • v4.2.1
    • v4.2.2
    • v4.2.4
    • v4.3
    • v4.3.1
    • v4.4.0
    • v4.4.1
    • v4.4.2
    • v4.4.3
    • v4.4.4
    • v4.4.5
    • v4.5.0
    • v4.5.1
    • v4.5.2
    • v4.5.3
    • v4.5.4
    • v4.5.5
    • v4.6.0
    • v4.6.1
    • v4.6.2
    • v4.6.3
    • v4.6.4
    • v4.6.5
    Affected ranges
    • ECOSYSTEM: < 4.6.6

    Update to 4.6.6

Original sources

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