CVE-2026-50101

HIGHPre-NVD 8.18.1—
EchelonGraph scoreHIGH confidence

Score 8.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-12. a secondary CVSS source baseline 8.1; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this week
8.1
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.1Exploit: NoneExposed: 0

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

Naxclow devices use a server-side, per-device relay credential that never rotates and is re-issued to the device on each boot. Because this credential remains valid indefinitely and cannot be reset or revoked by the legitimate owner, any party that obtains it through any exposure path can maintain persistent access to the device’s relay channel. This enables long-term impersonation or interception, even after factory resets or re-onboarding.

CVSS v3
8.1
EG Score
8.1(high)
EPSS
19.9%
KEV
Not listed

Published

June 12, 2026

Last Modified

June 16, 2026

Advisory Details (2)

Auto-updated Jun 12, 2026
Patch available. Sources: cisa.
cisa Patch Available

Naxclow IoT Platform | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-162-02
generic

CSAF/csaf_files/OT/white/2026/icsa-26-162-02.json at develop · cisagov/CSAF · GitHub

https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-162-02.json

Vendor Advisories for CVE-2026-50101(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 30× in last 7d / 120× 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 120 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-50101?
CVE-2026-50101 is a high vulnerability published on June 12, 2026. Naxclow devices use a server-side, per-device relay credential that never rotates and is re-issued to the device on each boot. Because this credential remains valid indefinitely and cannot be reset or revoked by the legitimate owner, any party that obtains it through any exposure path can maintain…
When was CVE-2026-50101 disclosed?
CVE-2026-50101 was first published in the National Vulnerability Database on June 12, 2026, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50101 actively exploited?
CVE-2026-50101 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-50101?
CVE-2026-50101 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-50101?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50101, 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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