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CVE-2026-105858

Payload: Remote Code Execution through first-register PUBLISHED

Description (CNA)

Payload is a free and open source headless content management system. In versions before 3.90.0 and canary versions before 4.0.0-canary.34, a crafted request to the public first-register operation can execute code remotely when local authentication is enabled and no initial user has been created. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.

Affected (CNA)

Vendor / productVersions
payloadcms / payloadaffected < 3.90.0; affected >= 4.0.0-canary.0, < 4.0.0-canary.34

CWE

CWE-94, CWE-1321

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.