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vulnerabilityCVE-2026-1998
Name
CVE-2026-1998
Source
NVD ( link)Debian ( link)
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.
Published Date
Updated Date
Workaround
-

Analysis#


Affected Component
Analysis
micropython
Exploitable

Vulnerability Ratings#


1.9
CVSSv4
3.3
CVSSv31
5.5
CVSSv31
1.7
CVSSv2
NaN
other

Others affected components#


Name
Project
Project Version
Version
Status
buildroot
master
1.28.0
Not Affected
openwrt
master
1.28.0-r1
Not Affected
openwrt
openwrt-25.12
1.23.0-r1
Exploitable