CVE-2026-89410CWE-1285

CVE-2026-89410

published October 22, 2026

CVSS
5.1
EPSS
0%
Percentile
7.5
In the wild
Unconfirmed
What it is

In Z-Wave SDK 8.1.1 and earlier, a malformed NCP SPI command can trigger out-of-bounds reads that leak sensitive information.

The record
Technical detail
CVSS
5.1 · NONE
CVSS v4.0
5.1 · CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
EPSS
0.00183 · 7.5th percentile
Weakness
CWE-1285 · Improper Validation of Specified Index, Position, or Offset in Input
Published
2026-10-22T18:17Z
References (1)
https://github.com/SiliconLabsSoftware/docs-security-advisories/blob/main/Advisories/500-599/A-00000592.md · [email protected]
EPSS history
Timeline
  • 24 OCT 04:04Z
    EPSS moved — → 0%
    epss
  • 22 OCT 13:50Z
    Out-of-bounds read in Z-Wave NCP SPI Handler
    cvelistv5
  • 22 OCT 13:50Z
    Out-of-bounds read in Z-Wave NCP SPI Handler
    cvelistv5