CVE-2026-9037

CRITICALNVD 9.39.3—
EchelonGraph scoreMEDIUM confidence

This critical-severity CVE scores 9.3 under NVD CVSS v3. EPSS exploit probability: 0.2%, top 84% 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
9.3EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 9.3Exploit: None knownExposed: 0

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

A firmware update mechanism in the affected charging controller fails to validate the authenticity of firmware packages delivered through the device's management interface. Because cryptographic signatures are not verified, an attacker with the ability to interfere with or impersonate the management channel could cause the device to install an unauthorized firmware package. This condition could allow execution of unauthorized code with high privileges on the device.

CVSS v3
9.3
EG Score
9.3(medium)
EG Risk
57(Track)
EG Risk 57/100SSVC: 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
Severity93% × 45%
Exploitation0% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
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-2026-9037(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 / 60× 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 204 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-9037?
CVE-2026-9037 is a critical vulnerability published on May 28, 2026. A firmware update mechanism in the affected charging controller fails to validate the authenticity of firmware packages delivered through the device's management interface. Because cryptographic signatures are not verified, an attacker with the ability to interfere with or impersonate the…
When was CVE-2026-9037 disclosed?
CVE-2026-9037 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-2026-9037 actively exploited?
CVE-2026-9037 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 84.1% of all scored CVEs.
What is the CVSS score of CVE-2026-9037?
CVE-2026-9037 has a CVSS v3 base score of 9.3 (NVD).
How do I remediate CVE-2026-9037?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-9037, 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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