High severity8.1NVD Advisory· Published Oct 6, 2026

CVE-2026-105858

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Payloadcms/Payloadllm-fuzzy
Range: <3.90.0, <4.0.0-canary.34

Patches

Vulnerability mechanics

References

github.com/payloadcms/payload/commit/e947fc4ba4a434f276d043386e501b1d14eda679nvd
github.com/payloadcms/payload/releases/tag/v3.90.0nvd
github.com/payloadcms/payload/security/advisories/GHSA-97rh-rhh2-7vjvnvd

News mentions

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cvss	0.526
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000