CVE-2026-50674

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 7.8 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 80% of all CVEs by exploit prediction. GitHub Security Advisory enrichment pending alignment with NVD CVSS.

Triggered by: NVD CVSS baseline
Sources: epss, ghsa, nvd
Trending — 4 sources updated this week
7.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 7.8Exploit: 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 USB Print Driver allows an authorized attacker to elevate privileges locally.

CVSS v3
7.8
EG Score
7.8(medium)
EG Risk
35(Track)
EG Risk 35/100SSVC: 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
Severity78% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
20%
KEV
Not listed

Published

July 14, 2026

Last Modified

August 28, 2026

Advisory Details (1)

Auto-updated Jul 15, 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-2026-50674

Vendor Advisories for CVE-2026-50674(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 33× in last 7d / 162× 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 231 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2026-50674?
CVE-2026-50674 is a high vulnerability published on July 14, 2026. Use after free in Windows USB Print Driver allows an authorized attacker to elevate privileges locally.
When was CVE-2026-50674 disclosed?
CVE-2026-50674 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on August 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-50674 actively exploited?
CVE-2026-50674 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 80.1% of all scored CVEs.
What is the CVSS score of CVE-2026-50674?
CVE-2026-50674 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2026-50674?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-50674, 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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