CVE-2026-50085

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 66% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.8Exploit: None knownExposed: 0

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

The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom's HiveMQ broker without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and has an estimated CVSS ofCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L (8.6 High). When combined with CVE-2026-50082, CVE-50083, and CVE-50084, this can lead to a fully unauthenticated, remote takeover of affected devices.

CVSS v3
9.8
EG Score
9.8(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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 computed
Severity98% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
34%
KEV
Not listed

Published

June 12, 2026

Last Modified

July 9, 2026

Advisory Details (2)

Auto-updated Jul 25, 2026
⚠️ Active exploitation confirmed. No patch confirmed yet.
generic

GitHub - xn0tsa/theres-no-place-like-home: Ten CVEs against the Aqara/Lumi IoT cloud platform — public disclosure 2026-06-11 · GitHub

https://github.com/xn0tsa/theres-no-place-like-home
generic🔴 Active Exploitation

Aqara Board IoT insecure debug API

https://www.runzero.com/advisories/aqara-board-iot-insecure-debug-api-cve-2026-50085

Vendor Advisories for CVE-2026-50085(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 16× in last 7d / 79× 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 134 total refreshes for this CVE.

  1. 2026-07-28 07:26 UTCGHSA enrichment
  2. 2026-07-28 02:07 UTCGHSA enrichment
  3. 2026-07-27 18:20 UTCEG score recompute
  4. 2026-07-27 18:20 UTCGHSA enrichment
  5. 2026-07-27 11:38 UTCGHSA enrichment
  6. 2026-07-27 07:56 UTCGHSA enrichment
  7. 2026-07-27 01:39 UTCGHSA enrichment
  8. 2026-07-26 20:40 UTCEG score recompute
  9. 2026-07-26 20:39 UTCGHSA enrichment
  10. 2026-07-26 14:54 UTCEPSS rescore
  11. 2026-07-25 14:18 UTCEPSS rescore
  12. 2026-07-24 14:18 UTCEPSS rescore
  13. 2026-07-23 14:18 UTCEPSS rescore
  14. 2026-07-23 03:18 UTCEG score recompute▲ 1.20
  15. 2026-07-22 14:08 UTCEPSS rescore
  16. 2026-07-21 15:25 UTCEPSS rescore
  17. 2026-07-20 17:08 UTCEPSS rescore
  18. 2026-07-19 02:29 UTCEPSS rescore
  19. 2026-07-18 10:04 UTCEPSS rescore
  20. 2026-07-16 23:17 UTCGHSA enrichment
  21. 2026-07-16 17:03 UTCEPSS rescore
  22. 2026-07-16 04:23 UTCGHSA enrichment
  23. 2026-07-15 16:57 UTCEPSS rescore
  24. 2026-07-15 16:57 UTCEPSS rescore
  25. 2026-07-15 16:19 UTCGHSA enrichment
Show 75 more
  1. 2026-07-15 02:00 UTCEPSS rescore
  2. 2026-07-15 02:00 UTCEPSS rescore
  3. 2026-07-15 01:36 UTCGHSA enrichment
  4. 2026-07-14 12:43 UTCGHSA enrichment
  5. 2026-07-14 00:43 UTCGHSA enrichment
  6. 2026-07-13 22:31 UTCEPSS rescore
  7. 2026-07-13 12:42 UTCGHSA enrichment
  8. 2026-07-13 06:13 UTCEPSS rescore
  9. 2026-07-13 06:13 UTCEPSS rescore
  10. 2026-07-12 17:49 UTCGHSA enrichment
  11. 2026-07-12 05:46 UTCEPSS rescore
  12. 2026-07-12 02:54 UTCGHSA enrichment
  13. 2026-07-11 14:54 UTCGHSA enrichment
  14. 2026-07-11 08:27 UTCEPSS rescore
  15. 2026-07-11 08:27 UTCEPSS rescore
  16. 2026-07-11 02:54 UTCGHSA enrichment
  17. 2026-07-10 13:07 UTCGHSA enrichment
  18. 2026-07-09 21:56 UTCGHSA enrichment
  19. 2026-07-09 19:10 UTCEPSS rescore
  20. 2026-07-09 19:10 UTCEPSS rescore
  21. 2026-07-09 17:53 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  22. 2026-07-09 09:29 UTCGHSA enrichment
  23. 2026-07-08 21:28 UTCGHSA enrichment
  24. 2026-07-08 15:16 UTCEPSS rescore
  25. 2026-07-08 15:16 UTCEPSS rescore
  26. 2026-07-08 09:27 UTCGHSA enrichment
  27. 2026-07-07 21:25 UTCGHSA enrichment
  28. 2026-07-07 13:46 UTCEPSS rescore
  29. 2026-07-07 01:11 UTCGHSA enrichment
  30. 2026-07-06 16:27 UTCEPSS rescore
  31. 2026-07-06 02:23 UTCEPSS rescore
  32. 2026-07-05 23:19 UTCGHSA enrichment
  33. 2026-07-05 11:00 UTCGHSA enrichment
  34. 2026-07-05 02:30 UTCEPSS rescore
  35. 2026-07-04 23:00 UTCGHSA enrichment
  36. 2026-07-04 10:56 UTCGHSA enrichment
  37. 2026-07-04 06:31 UTCEPSS rescore
  38. 2026-07-03 14:34 UTCGHSA enrichment
  39. 2026-07-03 01:33 UTCGHSA enrichment
  40. 2026-07-02 13:33 UTCGHSA enrichment
  41. 2026-07-02 01:27 UTCGHSA enrichment
  42. 2026-07-01 15:07 UTCEPSS rescore
  43. 2026-07-01 13:27 UTCGHSA enrichment
  44. 2026-07-01 01:27 UTCGHSA enrichment
  45. 2026-06-30 23:22 UTCEPSS rescore
  46. 2026-06-30 13:19 UTCGHSA enrichment
  47. 2026-06-30 00:31 UTCGHSA enrichment
  48. 2026-06-30 00:30 UTCGHSA enrichment
  49. 2026-06-29 14:06 UTCEPSS rescore
  50. 2026-06-29 14:06 UTCEPSS rescore
  51. 2026-06-29 12:30 UTCGHSA enrichment
  52. 2026-06-29 00:30 UTCGHSA enrichment
  53. 2026-06-28 14:07 UTCEPSS rescore
  54. 2026-06-28 12:28 UTCGHSA enrichment
  55. 2026-06-28 04:56 UTCEPSS rescore
  56. 2026-06-28 04:56 UTCEPSS rescore
  57. 2026-06-28 00:28 UTCGHSA enrichment
  58. 2026-06-27 12:13 UTCGHSA enrichment
  59. 2026-06-27 03:08 UTCEPSS rescore
  60. 2026-06-27 00:06 UTCGHSA enrichment
  61. 2026-06-26 12:06 UTCGHSA enrichment
  62. 2026-06-25 20:42 UTCGHSA enrichment
  63. 2026-06-25 13:49 UTCEPSS rescore
  64. 2026-06-25 08:41 UTCGHSA enrichment
  65. 2026-06-24 20:41 UTCGHSA enrichment
  66. 2026-06-24 14:05 UTCEPSS rescore
  67. 2026-06-24 08:30 UTCGHSA enrichment
  68. 2026-06-23 21:33 UTCEPSS rescore
  69. 2026-06-23 21:33 UTCEPSS rescore
  70. 2026-06-23 20:30 UTCGHSA enrichment
  71. 2026-06-23 08:30 UTCGHSA enrichment
  72. 2026-06-22 20:29 UTCGHSA enrichment
  73. 2026-06-22 14:25 UTCEPSS rescore
  74. 2026-06-22 14:25 UTCEPSS rescore
  75. 2026-06-22 08:27 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-50085?
CVE-2026-50085 is a critical vulnerability published on June 12, 2026. The Aqara Board service (op-test.aqara.com) accepts arbitrary MQTT command payloads, and forwards them to the platfom's HiveMQ broker without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and has an estimated CVSS…
When was CVE-2026-50085 disclosed?
CVE-2026-50085 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on July 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50085 actively exploited?
CVE-2026-50085 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 66.2% of all scored CVEs.
What is the CVSS score of CVE-2026-50085?
CVE-2026-50085 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-50085?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50085, 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-2026-50085

Explore →

Is Your Infrastructure Affected by CVE-2026-50085?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs