CVE-2026-26145

MEDIUMPre-NVD 4.84.8—
EchelonGraph scoreMEDIUM confidence

Score 4.8 from GitHub Security Advisory published 2026-07-03. the CNA's CVSS baseline 4.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
4.8EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 4.8Exploit: None knownExposed: 0

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

Improper access control in Azure Synapse allows an authorized attacker to elevate privileges over a network.

CVSS v3
4.8
EG Score
4.8(medium)
EG Risk
22(Track)
EG Risk 22/100SSVC: 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
Severity48% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
51%
KEV
Not listed

Published

July 2, 2026

Last Modified

September 9, 2026

Advisory Details (1)

Auto-updated Jul 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-2026-26145

Vendor Advisories for CVE-2026-26145(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 16× in last 7d / 94× 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 246 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-26145?
CVE-2026-26145 is a medium vulnerability published on July 2, 2026. Improper access control in Azure Synapse allows an authorized attacker to elevate privileges over a network.
When was CVE-2026-26145 disclosed?
CVE-2026-26145 was first published in the National Vulnerability Database on July 2, 2026, with the most recent update on September 9, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-26145 actively exploited?
CVE-2026-26145 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 48.9% of all scored CVEs.
What is the CVSS score of CVE-2026-26145?
CVE-2026-26145 has a CVSS v4.0 base score of 4.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-26145?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-26145, 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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