yeswiki vulnerabilities
CVEs whose affected-version data names the yeswiki package (composer). Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
67 CVEsRSS
CVE-2026-52771High· 8.3YesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. From version 4.2.0 to before version 4.6.6, ApiController::deletePage() interpolates a page tag retrieved from the database into a DELETE FROM …_links WHERE to_tag = '$tag' query without escaping.…
CVE-2026-52772Medium· 5.5PoCYesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, Bazar form-field templates still apply |raw('html') to field.label / field.hint in attribute and label-body contexts, resulting stored XSS in form renders. This issue has b…
CVE-2026-52773Medium· 6.1PoCYesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. From version 4.1.0 to before version 4.6.6, YesWiki's archived-revision view reflects the time GET parameter into a hidden HTML input in handlers/page/show.php without escaping. Because MySQL coer…
CVE-2026-52774Medium· 6.1PoCYesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki's Bazar widget handler reflects the id GET parameter into HTML attributes using strip_tags() only. Because strip_tags() does not escape double quotes, an attacker c…
CVE-2026-52775High· 8.8PoCYesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. Prior to version 4.6.6, YesWiki through the latest development branch contains a SQL injection vulnerability in ReactionManager::deleteUserReaction() that allows any authenticated user to inject a…
CVE-2026-52777Critical· 9.4YesWiki is a wiki system written in PHP
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.
CVE-2026-34598Medium· 6.1YesWiki is a wiki system written in PHP
YesWiki is a wiki system written in PHP. Prior to version 4.6.0, a stored and blind XSS vulnerability exists in the form title field. A malicious attacker can inject JavaScript without any authentication via a form title that is saved in…