CVE-2026-70585

HIGHPre-NVD 7.07.0—
EchelonGraph scoreHIGH confidence

Score 7.0 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. a secondary CVSS source baseline 7.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
Trending — 4 sources updated this week
7.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.0Exploit: None knownExposed: 0

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

Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.

CVSS v3
7.0
EG Score
7.0(high)
EG Risk
32(Track)
EG Risk 32/100SSVC: 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
Severity70% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 24, 2026

Advisory Details (1)

Auto-updated Sep 8, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70585

Vendor Advisories for CVE-2026-70585(2)

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 51× in last 7d / 132× 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 132 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-70585?
CVE-2026-70585 is a high vulnerability published on September 8, 2026. Use after free in Windows Services for NFS ONCRPC XDR Driver allows an authorized attacker to execute code locally.
When was CVE-2026-70585 disclosed?
CVE-2026-70585 was first published in the National Vulnerability Database on September 8, 2026, with the most recent update on September 24, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-70585 actively exploited?
CVE-2026-70585 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 83.8% of all scored CVEs.
What is the CVSS score of CVE-2026-70585?
CVE-2026-70585 has a CVSS v3 base score of 7.0 (NVD).
How do I remediate CVE-2026-70585?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-70585, 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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