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Affected Vendors & Products
No advisories yet.
Solution
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Workaround
No workaround given by the vendor.
Wed, 02 Sep 2026 21:30:00 +0000
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|---|---|---|
| Metrics |
ssvc
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Wed, 02 Sep 2026 10:45:00 +0000
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| Description | Craft CMS GraphQL entry mutation resolvers (saveEntry, deleteEntry) read siteIddirectly from$argumentswithout passing throughArgumentManagerprepareArguments(), which is the function that enforces site-scope filtering via array_intersect against the GraphQL schema’s allowed sites. The query path (ElementResolverprepareElementQuery) correctly calls prepareArguments()`, so queries to unauthorized sites return empty. But mutations bypass this entirely — an attacker with a token scoped to Site A can create, modify, or delete entries in Site B by passing siteId in the mutations argument. | |
| Title | GQL entry mutation `siteId` bypasses schema site scope, enabling cross-site content read/write/delete | |
| First Time appeared |
Craftcms
Craftcms cms |
|
| Weaknesses | CWE-639 | |
| CPEs | cpe:2.3:a:craftcms:cms:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Craftcms
Craftcms cms |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
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Status: PUBLISHED
Assigner: Hackrate
Published:
Updated: 2026-09-02T17:53:23.468Z
Reserved: 2026-08-25T16:39:03.171Z
Link: CVE-2026-79990
Updated: 2026-09-02T17:53:19.869Z
Status : Deferred
Published: 2026-09-02T15:17:42.473
Modified: 2026-09-03T17:45:20.840
Link: CVE-2026-79990
No data.
OpenCVE Enrichment
Updated: 2026-09-03T10:15:04Z