Vulnerability · Published Aug 13, 2026 · Assigned by Silabs
CVE-2026-65935Bypassing passkey entry in legacy pairing
High 7.6
In plain English
A high-severity security flaw in WiseConnect from silabs.com. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).
Severity (CVSS 4.0)7.6High
Exploit odds (30 days)0.3%top 83.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Passkey entry Bluetooth LE legacy pairing can be bypassed in the RS9116W and SiWx917 by manipulating the temporary key value. See vulnerability B-E3 in the related paper below.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| silabs.com | WiseConnect | 2.0.0 – through 2.*.*4.0.0 – through 4.*.* |
Weakness: CWE-305 · Vector: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
References
- https://community.silabs.com/068Vm00000x0Yqy vendor-advisory, permissions-required
- https://arxiv.org/pdf/2409.02905 related