CVE-2026-72775

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory published 2026-08-11. NVD baseline CVSS 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Trending — 3 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.

n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the PostgresTrigger node, which interpolates user-supplied identifier parameters (channel, function, and trigger names) into SQL statements without proper escaping. An authenticated user can inject arbitrary SQL executed against the connected PostgreSQL database with the configured credential's privileges, allowing full read and write access.

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
18%
KEV
Not listed

Published

August 11, 2026

Last Modified

September 3, 2026

Advisory Details (2)

Auto-updated Aug 11, 2026
Patch available. Sources: github.
generic

n8n before 1.123.67 SQL Injection via PostgresTrigger Node | Advisories | VulnCheck

https://www.vulncheck.com/advisories/n8n-before-sql-injection-via-postgrestrigger-node
github Patch Available

PostgresTrigger Node SQL Injection Allows Authenticated Users to Execute Arbitrary SQL on Connected PostgreSQL Instances · Advisory · n8n-io/n8n · GitHub

https://github.com/n8n-io/n8n/security/advisories/GHSA-jqwr-vx3p-r266

Vendor Advisories for CVE-2026-72775(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 rangeFixed inDependents
n8n—2.31.5—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 23× in last 7d / 92× 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 123 total refreshes for this CVE.

  1. 2026-09-19 06:17 UTCEG score recompute
  2. 2026-09-19 06:17 UTCGHSA enrichment
  3. 2026-09-18 19:28 UTCEPSS rescore
  4. 2026-09-18 17:13 UTCGHSA enrichment
  5. 2026-09-18 02:48 UTCEG score recompute
  6. 2026-09-18 02:48 UTCGHSA enrichment
  7. 2026-09-17 13:58 UTCGHSA enrichment
  8. 2026-09-17 00:36 UTCEG score recompute
  9. 2026-09-17 00:36 UTCGHSA enrichment
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-16 05:07 UTCGHSA enrichment
  13. 2026-09-15 15:55 UTCEG score recompute
  14. 2026-09-15 15:55 UTCGHSA enrichment
  15. 2026-09-15 03:12 UTCEPSS rescore
  16. 2026-09-15 02:48 UTCGHSA enrichment
  17. 2026-09-14 13:59 UTCGHSA enrichment
  18. 2026-09-14 01:10 UTCEG score recompute
  19. 2026-09-14 01:10 UTCGHSA enrichment
  20. 2026-09-13 12:21 UTCGHSA enrichment
  21. 2026-09-12 23:32 UTCEG score recompute
  22. 2026-09-12 23:32 UTCGHSA enrichment
  23. 2026-09-12 15:02 UTCEPSS rescore
  24. 2026-09-12 10:42 UTCGHSA enrichment
  25. 2026-09-11 21:50 UTCEG score recompute
Show 75 more
  1. 2026-09-11 21:50 UTCGHSA enrichment
  2. 2026-09-11 14:53 UTCEPSS rescore
  3. 2026-09-11 09:01 UTCGHSA enrichment
  4. 2026-09-10 20:12 UTCEG score recompute
  5. 2026-09-10 20:12 UTCGHSA enrichment
  6. 2026-09-10 09:35 UTCEPSS rescore
  7. 2026-09-10 07:21 UTCGHSA enrichment
  8. 2026-09-09 18:32 UTCGHSA enrichment
  9. 2026-09-09 05:43 UTCEG score recompute
  10. 2026-09-09 05:43 UTCGHSA enrichment
  11. 2026-09-08 22:01 UTCEPSS rescore
  12. 2026-09-08 07:17 UTCGHSA enrichment
  13. 2026-09-07 17:04 UTCEG score recompute
  14. 2026-09-07 17:04 UTCGHSA enrichment
  15. 2026-09-06 16:20 UTCEG score recompute
  16. 2026-09-06 16:20 UTCGHSA enrichment
  17. 2026-09-06 13:48 UTCEPSS rescore
  18. 2026-09-06 03:30 UTCEG score recompute
  19. 2026-09-06 03:30 UTCGHSA enrichment
  20. 2026-09-05 14:38 UTCGHSA enrichment
  21. 2026-09-05 01:44 UTCEG score recompute
  22. 2026-09-05 01:44 UTCGHSA enrichment
  23. 2026-09-04 08:19 UTCEG score recompute
  24. 2026-09-04 08:19 UTCGHSA enrichment
  25. 2026-09-04 05:07 UTCEPSS rescore
  26. 2026-09-03 16:18 UTCEG score recompute▲ 3.00
  27. 2026-09-03 16:18 UTCGHSA enrichment
  28. 2026-09-03 16:12 UTCNVD updateCVSS v3 → 8.8 · severity → HIGH
  29. 2026-09-03 01:29 UTCEG score recompute
  30. 2026-09-03 01:29 UTCGHSA enrichment
  31. 2026-09-02 14:12 UTCEPSS rescore
  32. 2026-09-01 20:28 UTCEG score recompute
  33. 2026-09-01 20:28 UTCGHSA enrichment
  34. 2026-09-01 13:54 UTCEPSS rescore
  35. 2026-08-31 20:43 UTCGHSA enrichment
  36. 2026-08-31 09:56 UTCEG score recompute
  37. 2026-08-31 09:56 UTCGHSA enrichment
  38. 2026-08-30 19:18 UTCEPSS rescore
  39. 2026-08-30 19:17 UTCEPSS rescore
  40. 2026-08-30 09:55 UTCEG score recompute
  41. 2026-08-30 09:55 UTCGHSA enrichment
  42. 2026-08-30 01:22 UTCEPSS rescore
  43. 2026-08-29 10:34 UTCEG score recompute
  44. 2026-08-29 10:34 UTCGHSA enrichment
  45. 2026-08-28 21:42 UTCEPSS rescore
  46. 2026-08-28 11:13 UTCEG score recompute
  47. 2026-08-28 11:13 UTCGHSA enrichment
  48. 2026-08-27 14:25 UTCEPSS rescore
  49. 2026-08-27 09:30 UTCEG score recompute
  50. 2026-08-27 09:30 UTCGHSA enrichment
  51. 2026-08-26 14:47 UTCEPSS rescore
  52. 2026-08-26 10:11 UTCEG score recompute
  53. 2026-08-26 10:11 UTCGHSA enrichment
  54. 2026-08-25 13:49 UTCEPSS rescore
  55. 2026-08-25 10:51 UTCEG score recompute
  56. 2026-08-25 10:51 UTCGHSA enrichment
  57. 2026-08-24 11:33 UTCEG score recompute
  58. 2026-08-24 11:33 UTCGHSA enrichment
  59. 2026-08-23 12:15 UTCEG score recompute
  60. 2026-08-23 12:15 UTCGHSA enrichment
  61. 2026-08-23 00:19 UTCEPSS rescore
  62. 2026-08-22 12:55 UTCEG score recompute
  63. 2026-08-22 12:55 UTCGHSA enrichment
  64. 2026-08-21 23:49 UTCEPSS rescore
  65. 2026-08-21 13:35 UTCEG score recompute
  66. 2026-08-21 13:35 UTCGHSA enrichment
  67. 2026-08-20 22:56 UTCEPSS rescore
  68. 2026-08-20 14:16 UTCEG score recompute
  69. 2026-08-20 14:16 UTCGHSA enrichment
  70. 2026-08-19 17:04 UTCEPSS rescore
  71. 2026-08-19 14:36 UTCGHSA enrichment
  72. 2026-08-18 15:17 UTCEG score recompute
  73. 2026-08-18 15:17 UTCGHSA enrichment
  74. 2026-08-18 13:49 UTCEPSS rescore
  75. 2026-08-18 13:49 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-72775?
CVE-2026-72775 is a high vulnerability published on August 11, 2026. n8n before 1.123.67, 2.31.5, and 2.32.1 contains a SQL injection vulnerability in the PostgresTrigger node, which interpolates user-supplied identifier parameters (channel, function, and trigger names) into SQL statements without proper escaping. An authenticated user can inject arbitrary SQL…
When was CVE-2026-72775 disclosed?
CVE-2026-72775 was first published in the National Vulnerability Database on August 11, 2026, with the most recent update on September 3, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-72775 actively exploited?
CVE-2026-72775 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 82.1% of all scored CVEs.
What is the CVSS score of CVE-2026-72775?
CVE-2026-72775 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-72775?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-72775, 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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