CVE-2026-65673

HIGHPre-NVD 7.87.8
EchelonGraph scoreHIGH confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. the CNA's CVSS baseline 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
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.

Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Entra Connect Sync allows an authorized attacker to elevate privileges locally.

CVSS v3
7.8
EG Score
7.8(high)
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
25%
KEV
Not listed

Published

August 11, 2026

Last Modified

August 20, 2026

Advisory Details (1)

Auto-updated Aug 11, 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-2026-65673

Vendor Advisories for CVE-2026-65673(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 83× in last 7d / 145× 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 145 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-65673?
CVE-2026-65673 is a high vulnerability published on August 11, 2026. Improper neutralization of special elements used in an sql command ('sql injection') in Microsoft Entra Connect Sync allows an authorized attacker to elevate privileges locally.
When was CVE-2026-65673 disclosed?
CVE-2026-65673 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on August 20, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-65673 actively exploited?
CVE-2026-65673 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 74.9% of all scored CVEs.
What is the CVSS score of CVE-2026-65673?
CVE-2026-65673 has a CVSS v4.0 base score of 7.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-65673?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-65673, 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-2026-65673

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