CVE-2026-1998

Medium CVSS: 4.8

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.

Vendor

Micropython

Product

Micropython

CWE

CWE-119

Yayın Tarihi

2026-02-06 07:16:12

Güncelleme

2026-02-17 19:15:46

Source Identifier

cna@vuldb.com

KEV Date Added

Kategoriler

CWE-119 Micropython MEDIUM Micropython 2026

Referanslar

https://github.com/dpgeorge/micropython/commit/570744d06c5ba9dba59b4c3f432ca4f0abd396b6 https://github.com/micropython/micropython/ https://github.com/micropython/micropython/issues/18639 https://github.com/micropython/micropython/issues/18639#issue-3780651410 https://github.com/micropython/micropython/pull/18671 https://vuldb.com/?ctiid.344546 https://vuldb.com/?id.344546 https://vuldb.com/?submit.743396