CVE-2026-69857

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 63% 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
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
37%
KEV
Not listed

Published

September 3, 2026

Last Modified

September 18, 2026

Advisory Details (1)

Auto-updated Sep 3, 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-2026-69857

Vendor Advisories for CVE-2026-69857(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 49× in last 7d / 128× 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 128 total refreshes for this CVE.

  1. 2026-09-20 20:55 UTCEG score recompute
  2. 2026-09-20 20:55 UTCVendor advisory
  3. 2026-09-20 20:55 UTCGHSA enrichment
  4. 2026-09-20 20:16 UTCEPSS rescore
  5. 2026-09-20 09:00 UTCVendor advisory
  6. 2026-09-20 09:00 UTCGHSA enrichment
  7. 2026-09-19 21:05 UTCEG score recompute
  8. 2026-09-19 21:05 UTCVendor advisory
  9. 2026-09-19 21:05 UTCGHSA enrichment
  10. 2026-09-19 09:09 UTCVendor advisory
  11. 2026-09-19 09:08 UTCGHSA enrichment
  12. 2026-09-18 21:13 UTCEG score recompute
  13. 2026-09-18 21:13 UTCVendor advisory
  14. 2026-09-18 21:13 UTCGHSA enrichment
  15. 2026-09-18 19:28 UTCEPSS rescore
  16. 2026-09-18 13:56 UTCVendor advisory
  17. 2026-09-18 13:56 UTCGHSA enrichment
  18. 2026-09-18 11:09 UTCVendor advisory
  19. 2026-09-18 11:09 UTCGHSA enrichment
  20. 2026-09-17 23:14 UTCVendor advisory
  21. 2026-09-17 23:14 UTCGHSA enrichment
  22. 2026-09-17 20:01 UTCEG score recompute
  23. 2026-09-17 20:01 UTCVendor advisory
  24. 2026-09-17 20:01 UTCGHSA enrichment
  25. 2026-09-17 10:15 UTCVendor advisory
Show 75 more
  1. 2026-09-17 10:15 UTCGHSA enrichment
  2. 2026-09-16 22:20 UTCEG score recompute
  3. 2026-09-16 22:20 UTCVendor advisory
  4. 2026-09-16 22:20 UTCGHSA enrichment
  5. 2026-09-16 14:08 UTCEPSS rescore
  6. 2026-09-16 11:11 UTCEG score recompute
  7. 2026-09-16 11:11 UTCVendor advisory
  8. 2026-09-16 11:11 UTCGHSA enrichment
  9. 2026-09-16 05:15 UTCEPSS rescore
  10. 2026-09-15 23:16 UTCVendor advisory
  11. 2026-09-15 23:16 UTCGHSA enrichment
  12. 2026-09-15 18:14 UTCVendor advisory
  13. 2026-09-15 18:13 UTCGHSA enrichment
  14. 2026-09-15 17:29 UTCVendor advisory
  15. 2026-09-15 17:29 UTCGHSA enrichment
  16. 2026-09-15 11:22 UTCEG score recompute
  17. 2026-09-15 11:22 UTCVendor advisory
  18. 2026-09-15 11:22 UTCGHSA enrichment
  19. 2026-09-14 23:27 UTCVendor advisory
  20. 2026-09-14 23:27 UTCGHSA enrichment
  21. 2026-09-14 17:54 UTCVendor advisory
  22. 2026-09-14 17:54 UTCGHSA enrichment
  23. 2026-09-14 10:46 UTCVendor advisory
  24. 2026-09-14 10:46 UTCGHSA enrichment
  25. 2026-09-13 22:51 UTCEG score recompute
  26. 2026-09-13 22:51 UTCVendor advisory
  27. 2026-09-13 22:51 UTCGHSA enrichment
  28. 2026-09-13 10:56 UTCVendor advisory
  29. 2026-09-13 10:56 UTCGHSA enrichment
  30. 2026-09-12 23:01 UTCEG score recompute
  31. 2026-09-12 23:01 UTCVendor advisory
  32. 2026-09-12 23:01 UTCGHSA enrichment
  33. 2026-09-12 11:06 UTCVendor advisory
  34. 2026-09-12 11:06 UTCGHSA enrichment
  35. 2026-09-11 23:11 UTCVendor advisory
  36. 2026-09-11 23:11 UTCGHSA enrichment
  37. 2026-09-11 20:07 UTCVendor advisory
  38. 2026-09-11 20:07 UTCGHSA enrichment
  39. 2026-09-11 17:12 UTCEG score recompute
  40. 2026-09-11 17:12 UTCVendor advisory
  41. 2026-09-11 17:12 UTCGHSA enrichment
  42. 2026-09-11 14:53 UTCEPSS rescore
  43. 2026-09-11 11:45 UTCEG score recompute
  44. 2026-09-11 11:45 UTCGHSA enrichment
  45. 2026-09-11 09:37 UTCEPSS rescore
  46. 2026-09-10 23:48 UTCGHSA enrichment
  47. 2026-09-10 21:31 UTCGHSA enrichment
  48. 2026-09-10 09:35 UTCEG score recompute
  49. 2026-09-10 09:35 UTCGHSA enrichment
  50. 2026-09-09 21:40 UTCVendor advisory
  51. 2026-09-09 21:40 UTCGHSA enrichment
  52. 2026-09-09 20:23 UTCVendor advisory
  53. 2026-09-09 20:23 UTCGHSA enrichment
  54. 2026-09-09 18:52 UTCEG score recompute▲ 0.30
  55. 2026-09-09 18:52 UTCVendor advisory
  56. 2026-09-09 18:52 UTCGHSA enrichment
  57. 2026-09-09 18:51 UTCNVD updateCVSS v3 → 8.8
  58. 2026-09-09 12:16 UTCVendor advisory
  59. 2026-09-09 12:16 UTCGHSA enrichment
  60. 2026-09-09 00:21 UTCEG score recompute
  61. 2026-09-09 00:21 UTCVendor advisory
  62. 2026-09-09 00:21 UTCGHSA enrichment
  63. 2026-09-08 22:01 UTCEPSS rescore
  64. 2026-09-08 19:59 UTCGHSA enrichment
  65. 2026-09-08 18:17 UTCEG score recompute
  66. 2026-09-08 18:17 UTCVendor advisory
  67. 2026-09-08 18:17 UTCGHSA enrichment
  68. 2026-09-08 16:11 UTCVendor advisory
  69. 2026-09-08 16:11 UTCGHSA enrichment
  70. 2026-09-08 02:45 UTCEG score recompute
  71. 2026-09-08 02:45 UTCVendor advisory
  72. 2026-09-08 02:44 UTCGHSA enrichment
  73. 2026-09-07 16:01 UTCEPSS rescore
  74. 2026-09-07 14:49 UTCVendor advisory
  75. 2026-09-07 14:49 UTCGHSA enrichment

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-69857?
CVE-2026-69857 is a high vulnerability published on September 3, 2026. Authorization bypass through user-controlled key in Azure Cosmos DB allows an authorized attacker to perform spoofing over a network.
When was CVE-2026-69857 disclosed?
CVE-2026-69857 was first published in the National Vulnerability Database on September 3, 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-2026-69857 actively exploited?
CVE-2026-69857 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 62.6% of all scored CVEs.
What is the CVSS score of CVE-2026-69857?
CVE-2026-69857 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-69857?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-69857, 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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