CVE Intelligence

Micropython vulnerabilities

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Published CVEs affecting Micropython products: 1 record(s), with severity, exploitation and fixes.

Micropython 1

Exploited only (KEV) →

CVE-2026-1998 Medium · 5.5 CWE-787 Feb 6, 2026
micropython runtime.c mp_import_all memory corruption
A flaw has been found in micropython up to 1.27.0. This vulnerability affects the function mp_import_all of the file py/runtime.c. This manipulation causes memory corruption. The attack needs to be launched locally. The exploit has been published and may be used. Patch name: 570744d06c5ba9dba59b4c3f432ca4f0abd396b6. It is suggested to install a patch to address this issue.