# CVE-2026-14297

## Summary

- **CVE ID:** CVE-2026-14297
- **Severity:** HIGH
- **CVSS Score:** 8.7 (CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N)
- **CWE:** CWE-787
- **Published:** Sep 7, 2026
- **Last Modified:** Sep 8, 2026

## Description

A buffer overflow in the Bluetooth Continuous Glucose
     Monitoring Service (CGMS) Record Access Control Point (RACP) write handler
     allows an authenticated BLE peer to overflow a 20-byte static buffer into
     adjacent BSS memory. The exploitable impact cannot be predetermined - it
     is entirely dependent on the linker-assigned BSS layout of the specific
     firmware build, which may vary.

## Affected Products

- Nordic Semiconductor ASA — nRF Connect SDK (2.2.0)

## References

- [CNA](https://docs.nordicsemi.com/r/bundle/struct_sa/page/struct/sa.html)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.15%
- **EPSS Percentile:** 5.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._