CVE-2026-8982

HIGHNVD 8.18.1—
EchelonGraph scoreMEDIUM confidence

Score 8.1 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-21. NVD baseline CVSS 8.1; sources differ by 0.0.

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

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

Two undocumented privileged accounts exist in Autel Maxi Charger Single firmware through V1.03.51. The accounts use vendor-defined password derivation mechanisms based on device-specific values, allowing an attacker with knowledge of the algorithm and required inputs to authenticate to the web management interface with administrative privileges.

CVSS v3
8.1
EG Score
8.1(medium)
EG Risk
67(Attend)
EG Risk 67/100SSVC: Attend

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
Severity81% × 45%
Exploitation40% × 40%
Automatability100% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
0%
EPSS %ILE
32%
KEV
Not listed

Published

July 21, 2026

Last Modified

August 12, 2026

Advisory Details (1)

Auto-updated Aug 5, 2026
🔬 Proof of concept available. No patch confirmed yet.
generic🟡 PoC Available

Multiple Vulnerabilities in Autel Maxi Charger | CyberDanube

https://cyberdanube.com/security-research/multiple-vulnerabilities-in-autel-maxi-charger/

Vendor Advisories for CVE-2026-8982(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 17× in last 7d / 80× 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 271 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-8982?
CVE-2026-8982 is a high vulnerability published on July 21, 2026. Two undocumented privileged accounts exist in Autel Maxi Charger Single firmware through V1.03.51. The accounts use vendor-defined password derivation mechanisms based on device-specific values, allowing an attacker with knowledge of the algorithm and required inputs to authenticate to the web…
When was CVE-2026-8982 disclosed?
CVE-2026-8982 was first published in the National Vulnerability Database on July 21, 2026, with the most recent update on August 12, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-8982 actively exploited?
CVE-2026-8982 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 67.7% of all scored CVEs.
What is the CVSS score of CVE-2026-8982?
CVE-2026-8982 has a CVSS v3 base score of 8.1 (NVD).
How do I remediate CVE-2026-8982?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-8982, 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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