CVE-2026-69836

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-21. the CNA's CVSS baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
10.0EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 2%CVSS: 10.0Exploit: None knownExposed: 0

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

Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.

CVSS v3
10.0
EG Score
10.0(medium)
EG Risk
61(Track)
EG Risk 61/100SSVC: 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
Severity100% × 45%
Exploitation2% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
2%
EPSS %ILE
74%
KEV
Not listed

Published

August 20, 2026

Last Modified

September 16, 2026

Advisory Details (1)

Auto-updated Sep 16, 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-2026-69836

Vendor Advisories for CVE-2026-69836(1)

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.

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 92× in last 7d / 425× 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 440 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-69836?
CVE-2026-69836 is a critical vulnerability published on August 20, 2026. Deserialization of untrusted data in Microsoft Entra ID allows an unauthorized attacker to execute code over a network.
When was CVE-2026-69836 disclosed?
CVE-2026-69836 was first published in the National Vulnerability Database on August 20, 2026, with the most recent update on September 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-69836 actively exploited?
CVE-2026-69836 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 2% probability of exploitation in the next 30 days, which ranks it in the top 25.9% of all scored CVEs.
What is the CVSS score of CVE-2026-69836?
CVE-2026-69836 has a CVSS v4.0 base score of 10.0 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-69836?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-69836, 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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