Medium
Out-of-bounds read in Z-Wave NCP SPI Handler
In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.
Announced Group revision 1
Original source ↗CVE-2026-89410
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-2026-89410
Z-Wave SDK
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.
[
{
"repo": "https://github.com/SiliconLabsSoftware/sisdk-release/",
"vendor": "Silicon Labs",
"product": "Z-Wave SDK",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "8.1.1"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-89410
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #52680 · Revision 1
- Added to Heist Feed
- Publisher date