CVE-2026-82908

HIGHPre-NVD 8.88.8—
EchelonGraph scoreHIGH confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-31. a secondary CVSS source baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 3 sources updated this weekElevated
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: Elevated riskExposed: 0

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

A vulnerability was found in MSI Dragon Center up to 2.0.155.0. Affected by this vulnerability is the function MmioWritePath in the library NTIOLib_X64.sys of the component MMIO Write Path Handler. Performing a manipulation of the argument count/elementSize results in integer overflow. The attack requires a local approach. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS v3
8.8
EG Score
8.8(high)
EG Risk
56(Track*)
EG Risk 56/100SSVC: 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
Severity88% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
2%
KEV
Not listed

Published

August 31, 2026

Last Modified

September 1, 2026

Advisory Details (1)

Auto-updated Aug 31, 2026
No patch confirmed yet.
generic

ntiolib_plain_write_probe.cpp - Google Drive

https://drive.google.com/file/d/10o_-3GOMAvl3tDqQIWYw45rv7MpxYitk/view

Vendor Advisories for CVE-2026-82908(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 27× in last 7d / 79× 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.

  1. 2026-09-19 06:28 UTCEG score recompute
  2. 2026-09-19 06:28 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 19:22 UTCGHSA enrichment
  5. 2026-09-18 08:16 UTCGHSA enrichment
  6. 2026-09-17 21:11 UTCEG score recompute
  7. 2026-09-17 21:11 UTCGHSA enrichment
  8. 2026-09-17 10:06 UTCGHSA enrichment
  9. 2026-09-16 23:00 UTCEG score recompute
  10. 2026-09-16 23:00 UTCGHSA enrichment
  11. 2026-09-16 14:08 UTCEPSS rescore
  12. 2026-09-16 11:54 UTCEG score recompute
  13. 2026-09-16 11:54 UTCGHSA enrichment
  14. 2026-09-16 05:15 UTCEPSS rescore
  15. 2026-09-16 00:49 UTCGHSA enrichment
  16. 2026-09-15 13:43 UTCEG score recompute
  17. 2026-09-15 13:43 UTCGHSA enrichment
  18. 2026-09-15 03:12 UTCEPSS rescore
  19. 2026-09-15 03:12 UTCEPSS rescore
  20. 2026-09-15 02:37 UTCGHSA enrichment
  21. 2026-09-14 15:32 UTCGHSA enrichment
  22. 2026-09-14 04:26 UTCGHSA enrichment
  23. 2026-09-13 17:21 UTCEG score recompute
  24. 2026-09-13 17:21 UTCGHSA enrichment
  25. 2026-09-13 06:15 UTCGHSA enrichment
Show 54 more
  1. 2026-09-12 19:10 UTCEG score recompute
  2. 2026-09-12 19:10 UTCGHSA enrichment
  3. 2026-09-12 08:05 UTCGHSA enrichment
  4. 2026-09-11 20:59 UTCEG score recompute
  5. 2026-09-11 20:59 UTCGHSA enrichment
  6. 2026-09-11 14:53 UTCEPSS rescore
  7. 2026-09-11 14:53 UTCEPSS rescore
  8. 2026-09-11 09:53 UTCEG score recompute
  9. 2026-09-11 09:53 UTCGHSA enrichment
  10. 2026-09-10 22:45 UTCGHSA enrichment
  11. 2026-09-10 11:40 UTCEG score recompute
  12. 2026-09-10 11:39 UTCGHSA enrichment
  13. 2026-09-09 23:43 UTCGHSA enrichment
  14. 2026-09-09 10:34 UTCGHSA enrichment
  15. 2026-09-08 23:29 UTCEG score recompute
  16. 2026-09-08 23:29 UTCGHSA enrichment
  17. 2026-09-08 22:01 UTCEPSS rescore
  18. 2026-09-08 10:04 UTCGHSA enrichment
  19. 2026-09-07 22:18 UTCEG score recompute
  20. 2026-09-07 22:18 UTCGHSA enrichment
  21. 2026-09-07 11:12 UTCGHSA enrichment
  22. 2026-09-07 00:03 UTCEG score recompute
  23. 2026-09-07 00:03 UTCGHSA enrichment
  24. 2026-09-06 13:48 UTCEPSS rescore
  25. 2026-09-06 12:57 UTCGHSA enrichment
  26. 2026-09-06 01:51 UTCEG score recompute
  27. 2026-09-06 01:51 UTCGHSA enrichment
  28. 2026-09-05 15:31 UTCEPSS rescore
  29. 2026-09-05 14:46 UTCGHSA enrichment
  30. 2026-09-05 03:38 UTCGHSA enrichment
  31. 2026-09-04 16:32 UTCEG score recompute
  32. 2026-09-04 16:32 UTCGHSA enrichment
  33. 2026-09-04 05:22 UTCEG score recompute
  34. 2026-09-04 05:22 UTCGHSA enrichment
  35. 2026-09-04 05:07 UTCEPSS rescore
  36. 2026-09-03 18:16 UTCGHSA enrichment
  37. 2026-09-03 07:10 UTCGHSA enrichment
  38. 2026-09-02 20:02 UTCGHSA enrichment
  39. 2026-09-02 08:09 UTCGHSA enrichment
  40. 2026-09-01 21:02 UTCEG score recompute
  41. 2026-09-01 21:02 UTCGHSA enrichment
  42. 2026-09-01 14:34 UTCEG score recompute
  43. 2026-09-01 14:34 UTCGHSA enrichment
  44. 2026-09-01 14:32 UTCNVD updateCVSS v4 → 8.5
  45. 2026-09-01 14:06 UTCEG score recompute
  46. 2026-09-01 14:06 UTCGHSA enrichment
  47. 2026-09-01 14:04 UTCMITRE cvelistV5CVSS v4 → 9.3
  48. 2026-09-01 13:54 UTCEPSS rescore
  49. 2026-09-01 08:32 UTCEG score recompute
  50. 2026-09-01 08:32 UTCGHSA enrichment
  51. 2026-08-31 21:22 UTCEG score recompute
  52. 2026-08-31 21:21 UTCNVD updateCVSS v4 → 8.5
  53. 2026-08-31 20:21 UTCEG score recompute
  54. 2026-08-31 20:21 UTCMITRE cvelistV5first tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-82908?
CVE-2026-82908 is a high vulnerability published on August 31, 2026. A vulnerability was found in MSI Dragon Center up to 2.0.155.0. Affected by this vulnerability is the function MmioWritePath in the library NTIOLib_X64.sys of the component MMIO Write Path Handler. Performing a manipulation of the argument count/elementSize results in integer overflow. The attack…
When was CVE-2026-82908 disclosed?
CVE-2026-82908 was first published in the National Vulnerability Database on August 31, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-82908 actively exploited?
CVE-2026-82908 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 97.5% of all scored CVEs.
What is the CVSS score of CVE-2026-82908?
CVE-2026-82908 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-82908?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-82908, 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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