Critical severity9.8NVD Advisory· Published Oct 19, 2026· Updated Oct 19, 2026
CVE-2026-112776
CVE-2026-112776
Description
Craft CMS from 5.0.0 before 5.11.0 contains an authorization bypass vulnerability that allows site-scoped GraphQL tokens to mutate other sites' content because requireAllowedSite() is not enforced. Attackers holding a site-A token can create entries in site B via supplied siteId and delete entries, categories, tags, and assets shared across sites.
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Affected products
1Patches
Vulnerability mechanics
References
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