Critical severity9.8NVD Advisory· Published Sep 16, 2019· Updated Jun 17, 2026

CVE-2019-16366

Description

In XS 9.0.0 in Moddable SDK OS180329, there is a heap-based buffer overflow in fxBeginHost in xsAPI.c when called from fxRunDefine in xsRun.c, as demonstrated by crafted JavaScript code to xst.

AI Insight

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

Affected products

XS/Moddable SDK OS180329description
Moddable/Moddable SDKllm-create
Range: = 9.0.0

Patches

Vulnerability mechanics

References

github.com/Moddable-OpenSource/moddable/issues/235nvdExploitIssue TrackingThird Party Advisory

News mentions

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