CVE-2026-47370

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-12. the CNA's CVSS baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:hackerone, epss, ghsa
Trending — 3 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.9Exploit: NoneExposed: 0

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

A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a Command Injection within such UniFi OS devices or instances.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
53.2%
KEV
Not listed

Published

June 12, 2026

Last Modified

June 13, 2026

Advisory Details (1)

Auto-updated Jul 4, 2026
No patch confirmed yet.
generic
https://community.ui.com/releases/Security-Advisory-Bulletin-065-065/aa46a22b-fc43-4eae-9382-6fc8feda967a

Vendor Advisories for CVE-2026-47370(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 76× in last 7d / 330× 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.

Showing the most recent 100 of 330 total refreshes for this CVE.

  1. 2026-07-07 05:58 UTCEG score recompute
  2. 2026-07-07 05:58 UTCGHSA enrichment
  3. 2026-07-07 01:23 UTCEG score recompute
  4. 2026-07-07 01:23 UTCGHSA enrichment
  5. 2026-07-06 16:27 UTCEPSS rescore
  6. 2026-07-06 06:57 UTCEG score recompute
  7. 2026-07-06 06:57 UTCGHSA enrichment
  8. 2026-07-06 02:23 UTCEPSS rescore
  9. 2026-07-06 01:31 UTCEG score recompute
  10. 2026-07-06 01:31 UTCGHSA enrichment
  11. 2026-07-05 21:51 UTCEG score recompute
  12. 2026-07-05 21:51 UTCGHSA enrichment
  13. 2026-07-05 18:12 UTCEG score recompute
  14. 2026-07-05 18:11 UTCGHSA enrichment
  15. 2026-07-05 14:31 UTCEG score recompute
  16. 2026-07-05 14:31 UTCGHSA enrichment
  17. 2026-07-05 10:52 UTCEG score recompute
  18. 2026-07-05 10:52 UTCGHSA enrichment
  19. 2026-07-05 02:34 UTCEG score recompute
  20. 2026-07-05 02:34 UTCGHSA enrichment
  21. 2026-07-05 02:30 UTCEPSS rescore
  22. 2026-07-04 22:54 UTCEG score recompute
  23. 2026-07-04 22:54 UTCGHSA enrichment
  24. 2026-07-04 19:14 UTCEG score recompute
  25. 2026-07-04 19:14 UTCGHSA enrichment
Show 75 more
  1. 2026-07-04 14:43 UTCEG score recompute
  2. 2026-07-04 14:43 UTCGHSA enrichment
  3. 2026-07-04 11:04 UTCEG score recompute
  4. 2026-07-04 11:04 UTCGHSA enrichment
  5. 2026-07-04 06:31 UTCEPSS rescore
  6. 2026-07-03 22:14 UTCEG score recompute
  7. 2026-07-03 22:14 UTCGHSA enrichment
  8. 2026-07-03 18:35 UTCEG score recompute
  9. 2026-07-03 18:35 UTCGHSA enrichment
  10. 2026-07-03 14:40 UTCEG score recompute
  11. 2026-07-03 14:40 UTCGHSA enrichment
  12. 2026-07-03 07:37 UTCEG score recompute
  13. 2026-07-03 07:37 UTCGHSA enrichment
  14. 2026-07-03 01:08 UTCEG score recompute
  15. 2026-07-03 01:08 UTCGHSA enrichment
  16. 2026-07-02 21:29 UTCEG score recompute
  17. 2026-07-02 21:29 UTCGHSA enrichment
  18. 2026-07-02 17:49 UTCEG score recompute
  19. 2026-07-02 17:48 UTCGHSA enrichment
  20. 2026-07-02 14:07 UTCEG score recompute
  21. 2026-07-02 14:07 UTCGHSA enrichment
  22. 2026-07-02 10:27 UTCEG score recompute
  23. 2026-07-02 10:27 UTCGHSA enrichment
  24. 2026-07-02 06:49 UTCEG score recompute
  25. 2026-07-02 06:48 UTCGHSA enrichment
  26. 2026-07-02 03:09 UTCEG score recompute
  27. 2026-07-02 03:09 UTCGHSA enrichment
  28. 2026-07-01 23:30 UTCEG score recompute
  29. 2026-07-01 23:30 UTCGHSA enrichment
  30. 2026-07-01 19:51 UTCEG score recompute
  31. 2026-07-01 19:51 UTCGHSA enrichment
  32. 2026-07-01 16:11 UTCEG score recompute
  33. 2026-07-01 16:11 UTCGHSA enrichment
  34. 2026-07-01 15:07 UTCEPSS rescore
  35. 2026-07-01 12:31 UTCEG score recompute
  36. 2026-07-01 12:31 UTCGHSA enrichment
  37. 2026-07-01 08:51 UTCEG score recompute
  38. 2026-07-01 08:51 UTCGHSA enrichment
  39. 2026-07-01 05:09 UTCEG score recompute
  40. 2026-07-01 05:08 UTCGHSA enrichment
  41. 2026-07-01 01:02 UTCEG score recompute
  42. 2026-07-01 01:02 UTCGHSA enrichment
  43. 2026-06-30 23:22 UTCEPSS rescore
  44. 2026-06-30 21:22 UTCEG score recompute
  45. 2026-06-30 21:22 UTCGHSA enrichment
  46. 2026-06-30 17:36 UTCEG score recompute
  47. 2026-06-30 17:35 UTCGHSA enrichment
  48. 2026-06-30 13:22 UTCEG score recompute
  49. 2026-06-30 13:22 UTCGHSA enrichment
  50. 2026-06-30 09:26 UTCEG score recompute
  51. 2026-06-30 09:26 UTCGHSA enrichment
  52. 2026-06-30 05:47 UTCEG score recompute
  53. 2026-06-30 05:47 UTCGHSA enrichment
  54. 2026-06-30 02:08 UTCEG score recompute
  55. 2026-06-30 02:08 UTCGHSA enrichment
  56. 2026-06-29 22:29 UTCEG score recompute
  57. 2026-06-29 22:29 UTCGHSA enrichment
  58. 2026-06-29 18:50 UTCEG score recompute
  59. 2026-06-29 18:50 UTCGHSA enrichment
  60. 2026-06-29 14:06 UTCEPSS rescore
  61. 2026-06-29 14:06 UTCEPSS rescore
  62. 2026-06-29 13:57 UTCEG score recompute
  63. 2026-06-29 13:57 UTCGHSA enrichment
  64. 2026-06-29 10:18 UTCEG score recompute
  65. 2026-06-29 10:18 UTCGHSA enrichment
  66. 2026-06-29 06:38 UTCEG score recompute
  67. 2026-06-29 06:38 UTCGHSA enrichment
  68. 2026-06-29 02:27 UTCEG score recompute
  69. 2026-06-29 02:27 UTCGHSA enrichment
  70. 2026-06-28 22:48 UTCEG score recompute
  71. 2026-06-28 22:48 UTCGHSA enrichment
  72. 2026-06-28 19:07 UTCEG score recompute
  73. 2026-06-28 19:07 UTCGHSA enrichment
  74. 2026-06-28 15:28 UTCEG score recompute
  75. 2026-06-28 15:28 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-47370?
CVE-2026-47370 is a critical vulnerability published on June 12, 2026. A malicious actor with access to the network and low privileges could exploit an Improper Input Validation vulnerability found in certain devices running UniFi OS to execute a Command Injection within such UniFi OS devices or instances.
When was CVE-2026-47370 disclosed?
CVE-2026-47370 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on June 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47370 actively exploited?
CVE-2026-47370 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 53.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47370?
CVE-2026-47370 has a CVSS v4.0 base score of 9.9 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-47370?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47370, 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

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