Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, users with ordinary read access to other authentication documents in a collection with useAPIKey enabled can obtain active API keys and exercise the target accounts' permissions until those keys are rotated or disabled. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction None

Vulnerable System Confidentiality Impact High

Vulnerable System Integrity Impact High

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Exploitation none

Automatable no

Technical Impact total

Affected Vendors & Products

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Advisories
Source ID Title
Github GHSA Github GHSA GHSA-238x-w2j9-gwwr Payload vulnerable to API key disclosure through ordinary document reads
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/payloadcms/payload/commit/880d2e900be22cd66a9e939f2b3e702fa413180f cve-icon cve-icon
https://github.com/payloadcms/payload/releases/tag/v3.90.0 cve-icon cve-icon
https://github.com/payloadcms/payload/security/advisories/GHSA-238x-w2j9-gwwr cve-icon cve-icon
History

Tue, 06 Oct 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Tue, 06 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Description Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.90.0 and canary versions before 4.0.0-canary.34, users with ordinary read access to other authentication documents in a collection with useAPIKey enabled can obtain active API keys and exercise the target accounts' permissions until those keys are rotated or disabled. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
Title Payload: API key disclosure through ordinary document reads
Weaknesses CWE-201
CWE-862
References
Metrics cvssV4_0

{'score': 7.7, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-10-06T17:26:23.270Z

Reserved: 2026-10-05T23:06:29.747Z

Link: CVE-2026-105849

cve-icon Vulnrichment

Updated: 2026-10-06T17:26:18.963Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-06T17:17:20.470

Modified: 2026-10-06T20:03:40.690

Link: CVE-2026-105849

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-06T18:15:04Z

Weaknesses