CVE-2026-50086

CRITICALNVD 9.810.0▲
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-12. NVD baseline CVSS 9.8; sources differ by 0.2.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
10.0EG
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 IAM/SSO gateway (gw-builder.aqara.com) exposes bidirectional AES round-trups against the platform's signing key without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and "CWE-327: Use of a Broken or Risky Cryptographic Algorithm," and has an estimated CVSS of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N (7.5 High).

CVSS v3
9.8
EG Score
10.0(medium)
EG Risk
50(Track)
EG Risk 50/100SSVC: 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
Severity100% × 45%
Exploitation0% × 40%
Automatability30% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
21%
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 unauthenticated AES oracle

https://www.runzero.com/advisories/aqara-unauth-aes-oracle-cve-2026-50086

Vendor Advisories for CVE-2026-50086(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 / 135× 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 248 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 11:57 UTCGHSA enrichment
  6. 2026-07-27 07:56 UTCGHSA enrichment
  7. 2026-07-27 01:37 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
  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 14:31 UTCEPSS rescore
  19. 2026-07-19 14:31 UTCEPSS rescore
  20. 2026-07-19 02:29 UTCEPSS rescore
  21. 2026-07-18 10:04 UTCEPSS rescore
  22. 2026-07-17 06:15 UTCGHSA enrichment
  23. 2026-07-16 23:17 UTCGHSA enrichment
  24. 2026-07-16 17:03 UTCEPSS rescore
  25. 2026-07-16 13:12 UTCGHSA enrichment
Show 75 more
  1. 2026-07-16 08:41 UTCGHSA enrichment
  2. 2026-07-16 04:23 UTCGHSA enrichment
  3. 2026-07-16 00:19 UTCGHSA enrichment
  4. 2026-07-15 20:19 UTCGHSA enrichment
  5. 2026-07-15 16:57 UTCEPSS rescore
  6. 2026-07-15 16:57 UTCEPSS rescore
  7. 2026-07-15 16:19 UTCGHSA enrichment
  8. 2026-07-15 07:55 UTCGHSA enrichment
  9. 2026-07-15 02:00 UTCEPSS rescore
  10. 2026-07-15 02:00 UTCEPSS rescore
  11. 2026-07-15 01:36 UTCGHSA enrichment
  12. 2026-07-14 20:51 UTCGHSA enrichment
  13. 2026-07-14 16:08 UTCGHSA enrichment
  14. 2026-07-14 12:06 UTCGHSA enrichment
  15. 2026-07-14 03:11 UTCGHSA enrichment
  16. 2026-07-13 23:11 UTCGHSA enrichment
  17. 2026-07-13 22:31 UTCEPSS rescore
  18. 2026-07-13 18:59 UTCGHSA enrichment
  19. 2026-07-13 12:42 UTCGHSA enrichment
  20. 2026-07-13 06:13 UTCEPSS rescore
  21. 2026-07-13 06:13 UTCEPSS rescore
  22. 2026-07-13 02:23 UTCGHSA enrichment
  23. 2026-07-12 22:22 UTCGHSA enrichment
  24. 2026-07-12 17:48 UTCGHSA enrichment
  25. 2026-07-12 11:36 UTCGHSA enrichment
  26. 2026-07-12 07:35 UTCGHSA enrichment
  27. 2026-07-12 05:46 UTCEPSS rescore
  28. 2026-07-12 03:30 UTCGHSA enrichment
  29. 2026-07-11 23:19 UTCGHSA enrichment
  30. 2026-07-11 19:19 UTCGHSA enrichment
  31. 2026-07-11 15:19 UTCGHSA enrichment
  32. 2026-07-11 11:19 UTCGHSA enrichment
  33. 2026-07-11 08:27 UTCEPSS rescore
  34. 2026-07-11 08:27 UTCEPSS rescore
  35. 2026-07-11 07:18 UTCGHSA enrichment
  36. 2026-07-11 02:54 UTCGHSA enrichment
  37. 2026-07-10 21:36 UTCGHSA enrichment
  38. 2026-07-10 17:34 UTCGHSA enrichment
  39. 2026-07-10 13:07 UTCGHSA enrichment
  40. 2026-07-10 03:28 UTCGHSA enrichment
  41. 2026-07-09 21:56 UTCGHSA enrichment
  42. 2026-07-09 19:10 UTCEPSS rescore
  43. 2026-07-09 19:10 UTCEPSS rescore
  44. 2026-07-09 17:00 UTCNVD updateCVSS v3 → 9.8
  45. 2026-07-09 13:28 UTCGHSA enrichment
  46. 2026-07-09 09:04 UTCGHSA enrichment
  47. 2026-07-09 05:01 UTCGHSA enrichment
  48. 2026-07-09 00:57 UTCGHSA enrichment
  49. 2026-07-08 20:49 UTCGHSA enrichment
  50. 2026-07-08 15:17 UTCGHSA enrichment
  51. 2026-07-08 15:16 UTCEPSS rescore
  52. 2026-07-08 15:16 UTCEPSS rescore
  53. 2026-07-08 10:43 UTCGHSA enrichment
  54. 2026-07-08 06:38 UTCGHSA enrichment
  55. 2026-07-08 01:25 UTCGHSA enrichment
  56. 2026-07-07 21:25 UTCGHSA enrichment
  57. 2026-07-07 13:46 UTCEPSS rescore
  58. 2026-07-07 05:47 UTCGHSA enrichment
  59. 2026-07-07 01:11 UTCGHSA enrichment
  60. 2026-07-06 16:27 UTCEPSS rescore
  61. 2026-07-06 06:56 UTCGHSA enrichment
  62. 2026-07-06 02:23 UTCEPSS rescore
  63. 2026-07-06 01:45 UTCGHSA enrichment
  64. 2026-07-05 21:44 UTCGHSA enrichment
  65. 2026-07-05 17:44 UTCGHSA enrichment
  66. 2026-07-05 13:43 UTCGHSA enrichment
  67. 2026-07-05 09:42 UTCGHSA enrichment
  68. 2026-07-05 03:17 UTCGHSA enrichment
  69. 2026-07-05 02:30 UTCEPSS rescore
  70. 2026-07-04 23:16 UTCGHSA enrichment
  71. 2026-07-04 19:12 UTCGHSA enrichment
  72. 2026-07-04 14:55 UTCGHSA enrichment
  73. 2026-07-04 10:55 UTCGHSA enrichment
  74. 2026-07-04 06:31 UTCEPSS rescore
  75. 2026-07-03 22:47 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2026-50086?
CVE-2026-50086 is a critical vulnerability published on June 12, 2026. The Aqara IAM/SSO gateway (gw-builder.aqara.com) exposes bidirectional AES round-trups against the platform's signing key without authentication. This is an instance of "CWE-306: Missing Authentication for Critical Function" and "CWE-327: Use of a Broken or Risky Cryptographic Algorithm," and has…
When was CVE-2026-50086 disclosed?
CVE-2026-50086 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-2026-50086 actively exploited?
CVE-2026-50086 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 78.8% of all scored CVEs.
What is the CVSS score of CVE-2026-50086?
CVE-2026-50086 has a CVSS v3 base score of 9.8 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 10.0.
How do I remediate CVE-2026-50086?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50086, 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.

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