critical9.3
CVE-2026-105844
Payload is a free and open source headless content management system.
Impact
Payload is a free and open source headless content management system. In versions from 3.0.0 before 3.88.0 and canary versions before 4.0.0-canary.27, an unauthenticated user can submit prototype-sensitive field paths when @payloadcms/plugin-import-export is enabled, causing unintended application behavior that can lead to remote code execution. This issue is fixed in versions 3.88.0 and 4.0.0-canary.27.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| npm | @payloadcms/plugin-import-export | >= 3.0.0, < 3.88.0 | 3.88.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/advisories/GHSA-qf28-8hc6-vwrp
- https://github.com/payloadcms/payload/security/advisories/GHSA-qf28-8hc6-vwrp
- https://github.com/payloadcms/payload/commit/a742140ab4fca3160f7f83e9e7d996552ffc3b5a
- https://github.com/payloadcms/payload/releases/tag/v3.88.0