Payload: Unauthorized update to collection documents

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2026-105859
StatePUBLISHED
AssignerGitHub_M
Source PriorityCVE Program / NVD first with legacy fallback
Published2026-10-06 17:17:21 UTC
Updated2026-10-06 20:03:40 UTC
DescriptionPayload 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, an attacker can submit a request to a specific update endpoint that modifies collection documents without enforcing collection or field-level access control when orderable is enabled on a collection or join field. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Risk And Classification

Primary CVSS: v3.1 9.8 CRITICAL from [email protected]

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Problem Types: CWE-639 | CWE-862 | CWE-639 CWE-639: Authorization Bypass Through User-Controlled Key | CWE-862 CWE-862: Missing Authorization

VersionSourceTypeScoreSeverityVector
3.1[email protected]Secondary9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
3.1CNADECLARED9.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v3.1 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Payloadcms Payload affected < 3.90.0 Not specified
CNA Payloadcms Payload affected >= 4.0.0-canary.0, < 4.0.0-canary.34 Not specified

References

ReferenceSourceLinkTags
github.com/payloadcms/payload/commit/36fa9af73dd04fa59f4b4a06d11454538c4... [email protected] github.com
github.com/payloadcms/payload/security/advisories/GHSA-f7hx-52q9-hcrf [email protected] github.com
github.com/payloadcms/payload/releases/tag/v3.90.0 [email protected] github.com
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