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: 0.5%CVSS: 8.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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
8.8HIGHmedium confidence
EG Risk
40
EG Risk 40/100CISA 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
Severity88% × 45%
Exploitation0% × 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
0.5%
EPSS %ILE
38th
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 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 rangeFix by version rangeDependents
n8n—
  • every version up to 1.123.67: fixed in 1.123.67
  • 2.32.0 up to 2.32.1: fixed in 2.32.1
  • 2.0.0-rc.0 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 19× in last 7d / 89× 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 168 total refreshes for this CVE.

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

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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 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 0.5% probability of exploitation in the next 30 days (38th percentile of EPSS-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?
A fix for CVE-2026-72775 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-72775 are linked in the Vendor Advisories panel on this page.

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