Payload: Field access control bypass on auth collections
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 is fixed in versions 3.90.0 and 4.0.0-canary.34.
CVE-2026-105851
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-105851
payload
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "payloadcms",
"product": "payload",
"versions": [
{
"status": "affected",
"version": "> 3.0.0, < 3.90.0"
},
{
"status": "affected",
"version": "> 4.0.0-canary.0, < 4.0.0-canary.34"
}
]
}
]- Related CVEs
- CVE-2026-105851
Source reference:
/cveMetadata/cveId
Publisher severity
critical
Source reference: /containers/cna/metrics
- Event
- #9472 · Revision 1
- Added to Heist Feed
- Publisher date