CVE-2026-38703

CRITICALNVD 9.89.8—
EchelonGraph scoreMEDIUM confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-05-28. NVD baseline CVSS 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 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: 1%CVSS: 9.8Exploit: NoneExposed: 0

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

A command injection vulnerability exists in the ZeroTier VPN feature of InHand Networks IR302 firmware V3.5.108, IR305 firmware V1.0.118, IR315 firmware V1.0.118, IR615 firmware V1.0.118, and earlier versions. Attackers can exploit this vulnerability to obtain ROOT privileges on remote target devices.

CVSS v3
9.8
EG Score
9.8(medium)
EPSS
65.8%
KEV
Not listed

Published

May 28, 2026

Last Modified

May 29, 2026

References (1)

Vendor Advisories for CVE-2026-38703(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 11× in last 7d / 118× 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 329 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-38703?
CVE-2026-38703 is a critical vulnerability published on May 28, 2026. A command injection vulnerability exists in the ZeroTier VPN feature of InHand Networks IR302 firmware V3.5.108, IR305 firmware V1.0.118, IR315 firmware V1.0.118, IR615 firmware V1.0.118, and earlier versions. Attackers can exploit this vulnerability to obtain ROOT privileges on remote target…
When was CVE-2026-38703 disclosed?
CVE-2026-38703 was first published in the National Vulnerability Database on May 28, 2026, with the most recent update on May 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-38703 actively exploited?
CVE-2026-38703 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 65.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-38703?
CVE-2026-38703 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-38703?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-38703, 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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