CVE-2026-1998
LOW
2026-02-06
[email protected]
3.3
CVSS 3.1
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
Low
Lifecycle Timeline
4
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
PoC Detected
Feb 17, 2026 - 19:15 vuln.today
Public exploit code
Patch Released
Feb 17, 2026 - 19:15 nvd
Patch available
CVE Published
Feb 06, 2026 - 07:16 nvd
LOW 3.3
Tags
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.
Analysis
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. …
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Remediation
During next maintenance window: Apply vendor patches when convenient. Vendor patch is available.
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Priority Score
37
Low
Medium
High
Critical
KEV: 0
EPSS: +0.0
CVSS: +16
POC: +20
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External POC / Exploit Code
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