CVE-2026-19291
HIGHCVSS 8.8/10EPSS 0.21%
Last modified
CVE-2026-19291 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. EPSS estimates a 0.21% chance of exploitation in the next 30 days.
Description
Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| silabs.com | WiseConnect | >= 4.0.0, < 4.1.0; >= 2.0.0, < 2.14.0 |
References
Timeline
- Published
- Last Modified
- Status
- Awaiting Analysis
Frequently Asked Questions
What is CVE-2026-19291?
Bluetooth re-pairing with an existing device can use a lower security level. RS9116W and SiWx91x impacted. See V3 in the BLERP paper linked below.
How severe is CVE-2026-19291?
CVE-2026-19291 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 0.21% probability of exploitation in the next 30 days.
How do I fix CVE-2026-19291?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
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Are you affected by CVE-2026-19291?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST