CVE-2026-9038

HIGHNVD 8.68.6—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.6 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 86% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Trending — 3 sources updated this week
8.6
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 8.6Exploit: NoneExposed: 0

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

A stack-based buffer overflow vulnerability in the charging controller’s signal-processing logic allows an attacker with physical access to the charging interface to supply message fields that exceed expected bounds. Because the input is not sufficiently validated, memory corruption may occur, which can lead to execution of unauthorized code with elevated privileges.

CVSS v3
8.6
EG Score
8.6(medium)
EPSS
13.8%
KEV
Not listed

Published

May 28, 2026

Last Modified

May 29, 2026

Advisory Details (1)

Auto-updated May 28, 2026
Patch available. Sources: cisa.
cisa Patch Available

XCharge C6 | CISA

https://www.cisa.gov/news-events/ics-advisories/icsa-26-148-08

Vendor Advisories for CVE-2026-9038(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 / 70× 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 151 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-9038?
CVE-2026-9038 is a high vulnerability published on May 28, 2026. A stack-based buffer overflow vulnerability in the charging controller’s signal-processing logic allows an attacker with physical access to the charging interface to supply message fields that exceed expected bounds. Because the input is not sufficiently validated, memory corruption may occur,…
When was CVE-2026-9038 disclosed?
CVE-2026-9038 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-2026-9038 actively exploited?
CVE-2026-9038 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 13.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-9038?
CVE-2026-9038 has a CVSS v3 base score of 8.6 (NVD).
How do I remediate CVE-2026-9038?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9038, 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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