CVE-2026-56161

CRITICALPre-NVD 9.69.6—
EchelonGraph scoreMEDIUM confidence

Score 9.6 from GitHub Security Advisory (severity: CRITICAL) published 2026-08-07. The CNA's CVSS baseline 9.6; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
9.6EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.7%CVSS: 9.6Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

Improper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network.

CVSS v3
9.6
EG Score
9.6CRITICALmedium confidence
EG Risk
43
EG Risk 43/100CISA SSVC

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
Severity96% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.7%
EPSS %ILE
51st
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

August 6, 2026

Last Modified

September 29, 2026

Advisory Details (1)

Auto-updated Sep 30, 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-2026-56161

Vendor Advisories for CVE-2026-56161(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 40× in last 7d / 253× 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 659 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-56161?
CVE-2026-56161 is a critical vulnerability published on August 6, 2026. Improper access control in Azure Logic Apps allows an authorized attacker to disclose information over a network.
When was CVE-2026-56161 disclosed?
CVE-2026-56161 was first published on August 6, 2026, with the most recent update on September 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-56161 actively exploited?
CVE-2026-56161 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% probability of exploitation in the next 30 days (51st percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-56161?
CVE-2026-56161 has a CVSS base score of 9.6 (the CNA's own assessment, by microsoft; NVD's own analysis pending).
How do I remediate CVE-2026-56161?
A fix for CVE-2026-56161 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-56161 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2026-56161

Explore →

Is Your Infrastructure Affected by CVE-2026-56161?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Book a Demo →Browse All CVEs