CVE-2026-72765

CRITICALNVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: HIGH) published 2026-08-11. NVD baseline CVSS 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 sources updated this week
9.9EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.9%CVSS: 9.9Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

n8n before 2.31.5 and before 2.32.1 contain a sandbox escape vulnerability in expression evaluation. An authenticated user with permission to create or modify workflows can craft expressions using arrow-function bodies to bypass the expression sandbox, triggering system command execution on the host running n8n. The issue is fixed in versions 2.31.5 and 2.32.1.

CVSS v3
9.9
EG Score
9.9CRITICALmedium confidence
EG Risk
45
EG Risk 45/100CISA 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
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
CISA SSVC: Track at low or medium mission impact; Track* at high (mission-essential systems).
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.9%
EPSS %ILE
57th
KEV
Not listed

CISA SSVCTrack at low or medium mission impact; Track* at high (mission-essential systems).

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

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact total (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 11, 2026

Last Modified

September 1, 2026

Advisory Details (2)

Auto-updated Sep 30, 2026
Patch available. Sources: github.
generic Patch Available

n8n before 2.32.1 Remote Code Execution via Expression Sandbox Escape | Advisories | VulnCheck

https://www.vulncheck.com/advisories/n8n-before-remote-code-execution-via-expression-sandbox-escape
github Patch Available

Expression sandbox escape via arrow-function bodies enabling command execution · Advisory · n8n-io/n8n · GitHub

https://github.com/n8n-io/n8n/security/advisories/GHSA-gv7g-jm28-cr3m

Vendor Advisories for CVE-2026-72765(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFix by version rangeDependents
n8n—
  • 2.32.0 up to 2.32.1: fixed in 2.32.1
  • every version up to 2.31.5: fixed in 2.31.5
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 26× in last 7d / 153× 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 268 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-72765?
CVE-2026-72765 is a critical vulnerability published on August 11, 2026. n8n before 2.31.5 and before 2.32.1 contain a sandbox escape vulnerability in expression evaluation. An authenticated user with permission to create or modify workflows can craft expressions using arrow-function bodies to bypass the expression sandbox, triggering system command execution on the…
When was CVE-2026-72765 disclosed?
CVE-2026-72765 was first published on August 11, 2026, with the most recent update on September 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72765 actively exploited?
CVE-2026-72765 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.9% probability of exploitation in the next 30 days (57th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-72765?
CVE-2026-72765 has a CVSS v3 base score of 9.9 (NVD).
How do I remediate CVE-2026-72765?
A fix for CVE-2026-72765 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72765 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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