CVE-2026-71330

HIGHPre-NVD 7.57.5—
EchelonGraph scoreHIGH confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2026-09-08. the CNA's CVSS baseline 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

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

Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.

CVSS v3
7.5
EG Score
7.5(high)
EG Risk
49(Track)
EG Risk 49/100SSVC: 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
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
54%
KEV
Not listed

Published

September 8, 2026

Last Modified

September 18, 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-2026-71330

Vendor Advisories for CVE-2026-71330(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 50× in last 7d / 86× 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 09:53 UTCVendor advisory
  2. 2026-09-19 09:53 UTCGHSA enrichment
  3. 2026-09-18 20:49 UTCEG score recompute
  4. 2026-09-18 20:49 UTCVendor advisory
  5. 2026-09-18 20:49 UTCGHSA enrichment
  6. 2026-09-18 19:28 UTCEPSS rescore
  7. 2026-09-18 13:52 UTCVendor advisory
  8. 2026-09-18 13:52 UTCGHSA enrichment
  9. 2026-09-18 12:11 UTCVendor advisory
  10. 2026-09-18 12:11 UTCGHSA enrichment
  11. 2026-09-17 23:11 UTCVendor advisory
  12. 2026-09-17 23:11 UTCGHSA enrichment
  13. 2026-09-17 19:58 UTCEG score recompute
  14. 2026-09-17 19:58 UTCVendor advisory
  15. 2026-09-17 19:58 UTCGHSA enrichment
  16. 2026-09-17 11:15 UTCVendor advisory
  17. 2026-09-17 11:15 UTCGHSA enrichment
  18. 2026-09-16 22:15 UTCEG score recompute
  19. 2026-09-16 22:15 UTCVendor advisory
  20. 2026-09-16 22:15 UTCGHSA enrichment
  21. 2026-09-16 15:31 UTCEG score recompute
  22. 2026-09-16 15:31 UTCVendor advisory
  23. 2026-09-16 15:31 UTCGHSA enrichment
  24. 2026-09-16 14:08 UTCEPSS rescore
  25. 2026-09-16 12:11 UTCEG score recompute
Show 61 more
  1. 2026-09-16 12:11 UTCVendor advisory
  2. 2026-09-16 12:11 UTCGHSA enrichment
  3. 2026-09-16 05:15 UTCEPSS rescore
  4. 2026-09-15 23:10 UTCVendor advisory
  5. 2026-09-15 23:10 UTCGHSA enrichment
  6. 2026-09-15 18:06 UTCVendor advisory
  7. 2026-09-15 18:06 UTCGHSA enrichment
  8. 2026-09-15 12:22 UTCEG score recompute
  9. 2026-09-15 12:22 UTCVendor advisory
  10. 2026-09-15 12:21 UTCGHSA enrichment
  11. 2026-09-15 03:12 UTCEPSS rescore
  12. 2026-09-14 23:19 UTCVendor advisory
  13. 2026-09-14 23:19 UTCGHSA enrichment
  14. 2026-09-14 17:23 UTCVendor advisory
  15. 2026-09-14 17:23 UTCGHSA enrichment
  16. 2026-09-14 16:05 UTCVendor advisory
  17. 2026-09-14 16:05 UTCGHSA enrichment
  18. 2026-09-14 03:05 UTCEG score recompute
  19. 2026-09-14 03:05 UTCVendor advisory
  20. 2026-09-14 03:05 UTCGHSA enrichment
  21. 2026-09-13 14:05 UTCVendor advisory
  22. 2026-09-13 14:05 UTCGHSA enrichment
  23. 2026-09-13 01:05 UTCEG score recompute
  24. 2026-09-13 01:05 UTCVendor advisory
  25. 2026-09-13 01:05 UTCGHSA enrichment
  26. 2026-09-12 15:02 UTCEPSS rescore
  27. 2026-09-12 12:05 UTCVendor advisory
  28. 2026-09-12 12:05 UTCGHSA enrichment
  29. 2026-09-11 23:05 UTCVendor advisory
  30. 2026-09-11 23:05 UTCGHSA enrichment
  31. 2026-09-11 19:46 UTCVendor advisory
  32. 2026-09-11 19:46 UTCGHSA enrichment
  33. 2026-09-11 17:07 UTCEG score recompute
  34. 2026-09-11 17:07 UTCVendor advisory
  35. 2026-09-11 17:07 UTCGHSA enrichment
  36. 2026-09-11 14:53 UTCEPSS rescore
  37. 2026-09-11 12:45 UTCEG score recompute
  38. 2026-09-11 12:45 UTCGHSA enrichment
  39. 2026-09-10 23:42 UTCGHSA enrichment
  40. 2026-09-10 10:57 UTCEG score recompute
  41. 2026-09-10 10:56 UTCGHSA enrichment
  42. 2026-09-10 09:35 UTCEPSS rescore
  43. 2026-09-09 21:35 UTCVendor advisory
  44. 2026-09-09 21:35 UTCGHSA enrichment
  45. 2026-09-09 20:16 UTCVendor advisory
  46. 2026-09-09 20:16 UTCGHSA enrichment
  47. 2026-09-09 13:12 UTCVendor advisory
  48. 2026-09-09 13:11 UTCGHSA enrichment
  49. 2026-09-09 00:11 UTCEG score recompute
  50. 2026-09-09 00:11 UTCVendor advisory
  51. 2026-09-09 00:11 UTCGHSA enrichment
  52. 2026-09-08 21:51 UTCEG score recompute
  53. 2026-09-08 21:51 UTCVendor advisory
  54. 2026-09-08 21:51 UTCGHSA enrichment
  55. 2026-09-08 20:44 UTCEG score recompute
  56. 2026-09-08 20:43 UTCGHSA enrichment
  57. 2026-09-08 19:16 UTCEG score recompute
  58. 2026-09-08 19:15 UTCGHSA enrichment
  59. 2026-09-08 18:00 UTCEG score recompute
  60. 2026-09-08 18:00 UTCVendor advisory
  61. 2026-09-08 17:25 UTCMITRE cvelistV5first tracked

Frequently asked(5)

What is CVE-2026-71330?
CVE-2026-71330 is a high vulnerability published on September 8, 2026. Exposure of sensitive system information to an unauthorized control sphere in Windows Services for NFS ONCRPC XDR Driver allows an unauthorized attacker to disclose information over a network.
When was CVE-2026-71330 disclosed?
CVE-2026-71330 was first published in the National Vulnerability Database on September 8, 2026, with the most recent update on September 18, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-71330 actively exploited?
CVE-2026-71330 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 45.9% of all scored CVEs.
What is the CVSS score of CVE-2026-71330?
CVE-2026-71330 has a CVSS v4.0 base score of 7.5 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-71330?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-71330, 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

Explore the affected products and dependency analysis for CVE-2026-71330

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