CVE-2026-105867
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Payload: Client uploads could overwrite S3 objects
Payload is a free and open source headless content management system. In @payloadcms/storage-s3 versions before 3.90.0 and canary versions before 4.0.0-canary.34, an authenticated user can overwrite an existing S3 object belonging to another upload collection when client uploads are enabled for multiple collections sharing a bucket and useCompositePrefixes is false or unset. This bypasses the target collection's access controls and prior file validation. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
payload
- Vendor
- payloadcms
- Product
- payload
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 3.90.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 4.0.0-canary.0, < 4.0.0-canary.34 | affected | Unavailable | Unavailable | Unavailable | None listed |
storage-s3
- Vendor
- @payloadcms
- Product
- storage-s3
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| < 3.90.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| >= 4.0.0-canary.0, < 4.0.0-canary.34 | affected | Unavailable | Unavailable | Unavailable | None listed |