What is GHSA-vgpq-xf77-c94c?

GHSA-vgpq-xf77-c94c is a security advisory published by GitHub Security Advisories with Critical severity. Craft CMS from 5.0.0 before 5.11.0 contains an authorization bypass vulnerability that allows...

Which CVE IDs does GHSA-vgpq-xf77-c94c cover?

GHSA-vgpq-xf77-c94c covers the following CVE IDs: CVE-2026-112776. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-vgpq-xf77-c94c?

GHSA-vgpq-xf77-c94c has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-vgpq-xf77-c94cCriticalCVSS 9.8

Craft CMS from 5.0.0 before 5.11.0 contains an authorization bypass vulnerability that allows...

Vendor

GitHub Security Advisories

Published

October 19, 2026

Last Modified

October 19, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (4)

https://github.com/craftcms/cms/security/advisories/GHSA-7rr3-4jcm-x526
https://nvd.nist.gov/vuln/detail/CVE-2026-112776
https://www.vulncheck.com/advisories/craft-cms-5.0.0-before-5.11.0-graphql-site-scope-bypass-via-mutations
https://github.com/advisories/GHSA-vgpq-xf77-c94c