CVE-2026-16769CWE-440

CVE-2026-16769

published September 8, 2026

CVSS
7.1
EPSS
0%
Percentile
0.8
In the wild
Unconfirmed
What it is

An unencrypted 'pause encryption request' message causes a denial of service in the in the RS9116W/SiWx917. See vulnerability B-E10 in the related paper below.

The record
Technical detail
CVSS
7.1 · NONE
CVSS v4.0
7.1 · CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
EPSS
0.00100 · 0.8th percentile
Weakness
CWE-440 · Expected Behavior Violation
Published
2026-09-08T20:18Z
References (2)
https://arxiv.org/pdf/2409.02905 · [email protected]https://community.silabs.com/068Vm00000x0Yqy · [email protected]
EPSS history
Timeline
  • 10 SEP 03:16Z
    EPSS moved — → 0%
    epss
  • 08 SEP 15:54Z
    RS9116W/SiWx917 plaintext pause encryption request causes DOS
    cvelistv5