CVE-2026-1998 - micropython runtime.c mp_import_all memory corruption

CVE-2026-1998 - micropython runtime.c mp_import_all memory corruption

https://cvefeed.io/rssfeed/latest.atom / Fri, 02/06/2026 - 11:01
CVE ID : CVE-2026-1998
Published : Feb. 6, 2026, 7:16 a.m. | 1 hour, 3 minutes ago
Description : 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.
Severity: 4.8 | MEDIUM
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