🚨 CVE-2026-52777
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.
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GitHub
fix(bazar): GHSA-9369-69wj-7m2f · YesWiki/yeswiki@8f70a8d
YesWiki is a wiki system written in PHP, including extensions making collaboration more simple (databases, maps, easy editing, bootstrap themes,...). - fix(bazar): GHSA-9369-69wj-7m2f · YesWiki/yeswiki@8f70a8d
September 5, 2026 14 1