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Medium · 6.9 CVE-2026-105852 EUVD-2026-93495GHSA-7c34-32v3-j575

Payload relationship-query authorization bypass

Published Oct 6, 2026 · Updated Oct 6, 2026 · Assigned by GitHub_M

Description

Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, querying a readable collection with a relationship to another collection can expose information about related documents protected by access.read where constraints. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Affected products

VendorProductAffectedFixed
payloadcms payload < 3.90.0, >= 4.0.0-canary.0, < 4.0.0-canary.34 —

Affected packages

EcosystemPackageAffectedFixedRecord
npm payload < 3.90.0 3.90.0 GHSA-7c34-32v3-j575
npm payload >= 4.0.0-canary.0, < 4.0.0-canary.34 4.0.0-canary.34 GHSA-7c34-32v3-j575

References