CVE-2026-69573

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 Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges 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-2026-69573

Vendor Advisories for CVE-2026-69573(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 55× in last 7d / 129× 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 129 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-69573?
CVE-2026-69573 is a high vulnerability published on September 8, 2026. Use after free in Windows Universal Disk Format File System Driver (UDFS) allows an authorized attacker to elevate privileges locally.
When was CVE-2026-69573 disclosed?
CVE-2026-69573 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-2026-69573 actively exploited?
CVE-2026-69573 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-2026-69573?
CVE-2026-69573 has a CVSS v3 base score of 7.0 (NVD).
How do I remediate CVE-2026-69573?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-69573, 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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