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CVE

CVE-2026-105857

Payload: RCE in Payload Form Builder
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CVE

CVE-2026-105857

Payload: RCE in Payload Form Builder

Payload is a free and open source headless content management system. In @payloadcms/plugin-form-builder versions before 3.90.0 and canary versions before 4.0.0-canary.34, an attacker can craft a form submission that executes code remotely on the server. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
10
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/payloadcms/payload/releases/tag/v3.90.0, https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105857.json, https://github.com/payloadcms/payload/security/advisories/GHSA-r488-j9vj-wx3q, https://nvd.nist.gov/vuln/detail/CVE-2026-105857, https://github.com/payloadcms/payload/commit/333b82b9f3e685fed6826c2e3270da79df8336c6

Severity

10

CVSS Score
0
10

Basic Information

Base CVSS
10
EPSS Probability
0.00429%
EPSS Percentile
0.37153%
Introduced Version
0
Fix Available
333b82b9f3e685fed6826c2e3270da79df8336c6

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