Low
CVE-2026-105043
MathWorks Simulink before R2026b, when showing a crafted .slx file, can have blocks that are never visible in the Simulink Editor but will cause code execution.
Announced Source revision 1
Original source ↗CVE-2026-105043
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-105043
Simulink
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "MathWorks",
"modules": [
"MATLAB Function block; Simulink Editor block geometry rendering (block Position / ShowName)"
],
"product": "Simulink",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "R2026b",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-105043
Source reference:
/cveMetadata/cveId
Publisher severity
low
Source reference: /containers/cna/metrics
- Event
- #8779 · Revision 1
- Added to Heist Feed
- Publisher date