CVE-2026-37271

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-08. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 5 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Fire-Boltt Smartwatch FB BGS001 Firmware: MOY-JS14-2.0.4 is vulnerable to Improper Authentication, The device accepts GATT Write Request commands without sufficient authentication or strong session validation. Under specific conditions, previously captured BLE packets can be replayed from a nearby device to trigger functionality on the smartwatch.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
29.4%
KEV
Not listed

Published

July 7, 2026

Last Modified

July 10, 2026

Advisory Details (2)

Auto-updated Jul 11, 2026
No patch confirmed yet.
generic

CVE/CVE-2026-37271 at main · EmbdCDACHyd/CVE · GitHub

https://github.com/EmbdCDACHyd/CVE/tree/main/CVE-2026-37271
generic

CVE/CVE-2026-37271/CVE-2026-37271.pdf at main · EmbdCDACHyd/CVE · GitHub

https://github.com/EmbdCDACHyd/CVE/blob/main/CVE-2026-37271/CVE-2026-37271.pdf

Vendor Advisories for CVE-2026-37271(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 67× in last 7d / 70× 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.

  1. 2026-07-15 12:12 UTCEG score recompute
  2. 2026-07-15 12:12 UTCGHSA enrichment
  3. 2026-07-15 08:17 UTCEG score recompute
  4. 2026-07-15 08:17 UTCGHSA enrichment
  5. 2026-07-15 04:22 UTCEG score recompute
  6. 2026-07-15 04:22 UTCGHSA enrichment
  7. 2026-07-15 02:00 UTCEPSS rescore
  8. 2026-07-15 00:22 UTCEG score recompute
  9. 2026-07-15 00:22 UTCGHSA enrichment
  10. 2026-07-14 20:28 UTCEG score recompute
  11. 2026-07-14 20:28 UTCGHSA enrichment
  12. 2026-07-14 16:34 UTCEG score recompute
  13. 2026-07-14 16:34 UTCGHSA enrichment
  14. 2026-07-14 12:40 UTCEG score recompute
  15. 2026-07-14 12:40 UTCGHSA enrichment
  16. 2026-07-14 08:46 UTCEG score recompute
  17. 2026-07-14 08:46 UTCGHSA enrichment
  18. 2026-07-14 04:52 UTCEG score recompute
  19. 2026-07-14 04:52 UTCGHSA enrichment
  20. 2026-07-14 00:57 UTCEG score recompute
  21. 2026-07-14 00:57 UTCGHSA enrichment
  22. 2026-07-13 22:30 UTCEPSS rescore
  23. 2026-07-13 21:04 UTCEG score recompute
  24. 2026-07-13 21:04 UTCGHSA enrichment
  25. 2026-07-13 17:10 UTCEG score recompute
Show 45 more
  1. 2026-07-13 17:10 UTCGHSA enrichment
  2. 2026-07-13 13:17 UTCEG score recompute
  3. 2026-07-13 13:17 UTCGHSA enrichment
  4. 2026-07-13 09:22 UTCEG score recompute
  5. 2026-07-13 09:22 UTCGHSA enrichment
  6. 2026-07-13 06:13 UTCEPSS rescore
  7. 2026-07-13 06:13 UTCEPSS rescore
  8. 2026-07-13 05:28 UTCEG score recompute
  9. 2026-07-13 05:28 UTCGHSA enrichment
  10. 2026-07-13 01:34 UTCEG score recompute
  11. 2026-07-13 01:34 UTCGHSA enrichment
  12. 2026-07-12 21:40 UTCEG score recompute
  13. 2026-07-12 21:40 UTCGHSA enrichment
  14. 2026-07-12 17:46 UTCEG score recompute
  15. 2026-07-12 17:46 UTCGHSA enrichment
  16. 2026-07-12 13:51 UTCEG score recompute
  17. 2026-07-12 13:51 UTCGHSA enrichment
  18. 2026-07-12 09:54 UTCEG score recompute
  19. 2026-07-12 09:54 UTCGHSA enrichment
  20. 2026-07-12 06:00 UTCEG score recompute
  21. 2026-07-12 06:00 UTCGHSA enrichment
  22. 2026-07-12 05:46 UTCEPSS rescore
  23. 2026-07-12 02:06 UTCEG score recompute
  24. 2026-07-12 02:06 UTCGHSA enrichment
  25. 2026-07-11 22:11 UTCEG score recompute
  26. 2026-07-11 22:11 UTCGHSA enrichment
  27. 2026-07-11 18:17 UTCEG score recompute
  28. 2026-07-11 18:17 UTCGHSA enrichment
  29. 2026-07-11 14:23 UTCEG score recompute
  30. 2026-07-11 14:23 UTCGHSA enrichment
  31. 2026-07-11 10:29 UTCEG score recompute
  32. 2026-07-11 10:29 UTCGHSA enrichment
  33. 2026-07-11 08:27 UTCEPSS rescore
  34. 2026-07-11 06:36 UTCEG score recompute
  35. 2026-07-11 06:35 UTCGHSA enrichment
  36. 2026-07-11 02:41 UTCEG score recompute▲ 9.80
  37. 2026-07-11 02:41 UTCGHSA enrichment
  38. 2026-07-09 19:10 UTCEPSS rescore
  39. 2026-07-09 15:35 UTCMITRE cvelistV5CVSS v3 → 9.8 · severity → CRITICAL
  40. 2026-07-09 04:55 UTCNVD update
  41. 2026-07-09 03:06 UTCMITRE cvelistV5
  42. 2026-07-08 15:15 UTCEPSS rescore
  43. 2026-07-08 00:21 UTCNVD update
  44. 2026-07-07 22:58 UTCEG score recompute
  45. 2026-07-07 22:56 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-37271?
CVE-2026-37271 is a critical vulnerability published on July 7, 2026. Fire-Boltt Smartwatch FB BGS001 Firmware: MOY-JS14-2.0.4 is vulnerable to Improper Authentication, The device accepts GATT Write Request commands without sufficient authentication or strong session validation. Under specific conditions, previously captured BLE packets can be replayed from a nearby…
When was CVE-2026-37271 disclosed?
CVE-2026-37271 was first published in the National Vulnerability Database on July 7, 2026, with the most recent update on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-37271 actively exploited?
CVE-2026-37271 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 29.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-37271?
CVE-2026-37271 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-37271?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-37271, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-37271

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