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.
CVE-2026-14297
This high-severity CVE scores 8.7 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.2%, top 96% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.7
- EG Score
- 8.7(medium)
- EG Risk
- 39(Track)EG Risk 39/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity87% × 45%Exploitation0% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 0%
- EPSS %ILE
- 4%
- KEV
- Not listed
Published
September 7, 2026
Last Modified
September 9, 2026
References (1)
- 30a5e7fb-040d-440a-8cdf-a4a2068ce72ehttps://docs.nordicsemi.com/r/bundle/struct_sa/page/struct/sa.html
Vendor Advisories for CVE-2026-14297(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 20× in last 7d / 66× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
- 2026-09-25 01:49 UTCEG score recompute
- 2026-09-25 01:49 UTCGHSA enrichment
- 2026-09-24 12:37 UTCGHSA enrichment
- 2026-09-23 23:24 UTCEG score recompute
- 2026-09-23 23:24 UTCGHSA enrichment
- 2026-09-23 10:12 UTCGHSA enrichment
- 2026-09-22 21:00 UTCEG score recompute
- 2026-09-22 21:00 UTCGHSA enrichment
- 2026-09-22 07:48 UTCEG score recompute
- 2026-09-22 07:48 UTCGHSA enrichment
- 2026-09-21 18:36 UTCGHSA enrichment
- 2026-09-21 05:24 UTCEG score recompute
- 2026-09-21 05:24 UTCGHSA enrichment
- 2026-09-20 16:09 UTCGHSA enrichment
- 2026-09-20 02:56 UTCEG score recompute
- 2026-09-20 02:56 UTCGHSA enrichment
- 2026-09-19 13:43 UTCGHSA enrichment
- 2026-09-19 00:31 UTCEG score recompute
- 2026-09-19 00:30 UTCGHSA enrichment
- 2026-09-18 19:27 UTCEPSS rescore
- 2026-09-18 11:18 UTCGHSA enrichment
- 2026-09-17 22:06 UTCEG score recompute
- 2026-09-17 22:06 UTCGHSA enrichment
- 2026-09-17 08:54 UTCGHSA enrichment
- 2026-09-16 19:42 UTCEG score recompute
Show 41 moreShow fewer
- 2026-09-16 19:42 UTCGHSA enrichment
- 2026-09-16 14:07 UTCEPSS rescore
- 2026-09-16 06:29 UTCEG score recompute
- 2026-09-16 06:29 UTCGHSA enrichment
- 2026-09-16 05:14 UTCEPSS rescore
- 2026-09-15 17:17 UTCGHSA enrichment
- 2026-09-15 04:05 UTCEG score recompute
- 2026-09-15 04:05 UTCGHSA enrichment
- 2026-09-14 14:52 UTCGHSA enrichment
- 2026-09-14 01:40 UTCEG score recompute
- 2026-09-14 01:40 UTCGHSA enrichment
- 2026-09-13 16:46 UTCEPSS rescore
- 2026-09-13 12:27 UTCGHSA enrichment
- 2026-09-12 23:15 UTCEG score recompute
- 2026-09-12 23:15 UTCGHSA enrichment
- 2026-09-12 15:00 UTCEPSS rescore
- 2026-09-12 10:03 UTCGHSA enrichment
- 2026-09-11 20:51 UTCEG score recompute
- 2026-09-11 20:51 UTCGHSA enrichment
- 2026-09-11 14:52 UTCEPSS rescore
- 2026-09-11 09:36 UTCEPSS rescore
- 2026-09-11 07:39 UTCGHSA enrichment
- 2026-09-10 18:27 UTCEG score recompute
- 2026-09-10 18:27 UTCGHSA enrichment
- 2026-09-10 09:34 UTCEPSS rescore
- 2026-09-10 05:15 UTCGHSA enrichment
- 2026-09-09 16:03 UTCGHSA enrichment
- 2026-09-09 05:14 UTCEG score recompute
- 2026-09-09 05:13 UTCGHSA enrichment
- 2026-09-08 22:00 UTCEPSS rescore
- 2026-09-08 16:02 UTCEG score recompute
- 2026-09-08 16:02 UTCGHSA enrichment
- 2026-09-08 15:07 UTCEG score recompute
- 2026-09-08 15:07 UTCGHSA enrichment
- 2026-09-08 11:57 UTCGHSA enrichment
- 2026-09-07 22:43 UTCEG score recompute
- 2026-09-07 22:43 UTCGHSA enrichment
- 2026-09-07 16:01 UTCEPSS rescore
- 2026-09-07 09:31 UTCEG score recompute
- 2026-09-07 08:38 UTCEG score recompute
- 2026-09-07 08:36 UTCMITRE cvelistV5first tracked
Related CVEs(same CWE)
Frequently asked(5)
What is CVE-2026-14297?
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Is CVE-2026-14297 actively exploited?
What is the CVSS score of CVE-2026-14297?
How do I remediate CVE-2026-14297?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-14297
Is Your Infrastructure Affected by CVE-2026-14297?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.