Payload is a free and open source headless content management system.

Code

The project this record applies to. Exploit listings stay in References.

• Repository · github.com

Timeline

Detection, updates, and resolution for this record.

1. Oct 6, 2026 · NIST NVD

   Detected

   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, the duplicate operation copies values from a source document even when a field is hidden or its access.read or access.create rule rejects that value for the caller. The disableDuplicate setting does not prevent this access-control bypass. This issue

2. Oct 15, 2026 · NIST NVD

   Updated

   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, the duplicate operation copies values from a source document even when a field is hidden or its access.read or access.create rule rejects that value for the caller. The disableDuplicate setting does not prevent this access-control bypass. This issue

Affected

• cpe payloadcms/payloadversion unspecified
• cpe payloadcms/payload4.0.0

Sources

• CVE.orgVulnerability recordCVE-2026-105851

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-105851

  30-day exploitation probability 0.2%

  first.org
• NIST NVDVulnerability recordCVE-2026-105851

  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, the duplicate operation copies values from a source document even when a field is hidden or its access.read or access.create rule

  nvd.nist.gov

References

• Patch · github.com
• Patch · github.com
• Vendor Advisory · github.com