CVE-2026-54687

CRITICALNVD 9.89.8
EchelonGraph scoreMEDIUM confidence

“—” beside the score: it is equal to NVD's CVSS score.

This critical-severity CVE scores 9.8 under NVD CVSS v3. EPSS exploit probability: 0.6% (46th percentile of EPSS-scored CVEs). No GitHub Security Advisory CVSS is on record for this CVE.

Triggered by: Headline CVSS from NVD CVSS v3
Sources: EPSS, NVD CVSS v3
9.8EG
EchelonGraph verdictPlan a fixRemediate within your standard update timelines (the SSVC decision on this page).
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.6%CVSS: 9.8Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

n8n-nodes-sqlite3 is a node for operating a local SQLite database from n8n. Prior to 1.0.0, nodes/SqliteNode/v1/SqliteV1.node.ts exposes the db_path database file path as a node parameter that permits data expressions from upstream workflow input. A workflow author who maps untrusted input to db_path can allow a remote attacker to select which SQLite file the n8n process opens, enabling traversal outside the intended database location and potentially reading, creating, or overwriting files accessible to the process. This issue is fixed in version 1.0.0.

CVSS v3
9.8
EG Score
9.8CRITICALmedium confidence
EG Risk
44
EG Risk 44/100

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 (value × EchelonGraph’s weight)
Severity98% × 45%
The EG Score, 9.8 of 10.
Exploitation0.6% × 40%
FIRST EPSS: the 30-day exploitation probability when EchelonGraph scored this CVE.
Automatability0% × 15%
CISA's SSVC Automatable value: no (Vulnrichment).
SSVC (CISA's decision table, applied by EchelonGraph): Track at every mission impact level.
Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.6%
EPSS %ILE
46th
KEV
Not listed

SSVC (CISA's decision table, applied by EchelonGraph)Track 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). All three are CISA's SSVC values (Vulnrichment). EchelonGraph applied CISA's decision table to them; CISA publishes SSVC inputs and the table, not a decision for each CVE. Mission impact is CISA's Mission & Well-being decision point, and only you can judge it. CISA's table makes it high when Mission Prevalence is Essential — the vulnerable component "directly provides capabilities that constitute at least one MEF for at least one entity" (MEF: mission essential function) — or when Public Well-Being Impact is Irreversible: "multiple fatalities are likely", the cyber-physical system "is likely lost or destroyed", "extreme or serious externalities" are imposed on other parties, or social systems such as elections or the financial grid "are destabilized and potentially collapse". CISA's decision table

BOD 26-04 (CISA's remediation timeline, Table 1)60 days if the affected system is publicly exposed; Fix on system upgrade if it is not.

In CISA KEV no (CISA's KEV catalog) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Whether your system is publicly exposed is yours to answer. BOD 26-04 binds US Federal Civilian Executive Branch agencies; for anyone else it is CISA's published timeline, a reference rather than an obligation. The directive · how EchelonGraph applies it

Published

August 27, 2026

Last Modified

September 23, 2026

Advisory Details (3)

Auto-updated Oct 8, 2026
Patch available. Sources: github_commit, github_pr, github.
GitHub advisoryMentions a patch (unverified)

Path traversal via user-controlled database file path (db_path parameter) · Advisory · DangerBlack/n8n-node-sqlite3 · GitHub

Affected: 1.0.0

https://github.com/DangerBlack/n8n-node-sqlite3/security/advisories/GHSA-q7m3-rhxg-7vxr
GitHub pull request

feat: v2 node with structured operations, tests, security fix, and native binding support

Fix merged in DangerBlack/n8n-node-sqlite3 PR #25 on 2026-06-07 — awaiting tagged release

https://github.com/DangerBlack/n8n-node-sqlite3/pull/25
GitHub commit

commit 145a8876ff12 (DangerBlack/n8n-node-sqlite3)

Fix landed in DangerBlack/n8n-node-sqlite3 commit 145a8876ff12 — awaiting tagged release

https://github.com/DangerBlack/n8n-node-sqlite3/commit/145a8876ff12375813bdcd4ae4fe78f460c53a98

Vendor Advisories for CVE-2026-54687(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-nodes-sqlite3—
  • every version up to 1.0.0: fixed in 1.0.0
—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 16× in last 7d / 61× in last 30d)

Each row is a time one of our pipelines fetched, updated or re-scored this CVE. 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. An arrow marks a change the record states ("CVSS v3 → 9.1"); EPSS and GHSA rows show the values recorded at that time, not what changed (EPSS values are rounded; hover one for the exact figures). Most recent first.

  1. 2026-10-14 01:57 UTCEG score recompute
  2. 2026-10-13 16:34 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  3. 2026-10-12 22:14 UTCEG score recompute
  4. 2026-10-12 16:34 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  5. 2026-10-12 15:56 UTCEG score recompute
  6. 2026-10-11 19:39 UTCEG score recompute
  7. 2026-10-11 16:54 UTCEG score recompute
  8. 2026-10-11 14:17 UTCEG score recompute
  9. 2026-10-11 13:49 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  10. 2026-10-10 20:00 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  11. 2026-10-10 01:52 UTCEG score recompute
  12. 2026-10-09 20:07 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  13. 2026-10-09 03:02 UTCEG score recompute
  14. 2026-10-08 17:12 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  15. 2026-10-08 01:18 UTCEG score recompute
  16. 2026-10-07 23:48 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  17. 2026-10-06 15:56 UTCEG score recompute
  18. 2026-10-06 15:18 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  19. 2026-10-05 20:53 UTCEG score recompute
  20. 2026-10-05 17:43 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  21. 2026-10-04 23:40 UTCEG score recompute
  22. 2026-10-04 23:22 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  23. 2026-10-03 15:13 UTCEG score recompute
  24. 2026-10-03 14:26 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  25. 2026-10-02 18:52 UTCEG score recompute
Show 65 more
  1. 2026-10-02 17:56 UTCEPSS rescoreEPSS 0.6% · 46th percentile
  2. 2026-10-01 19:52 UTCEG score recompute
  3. 2026-10-01 19:50 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  4. 2026-09-30 19:54 UTCEG score recompute
  5. 2026-09-30 15:03 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  6. 2026-09-30 04:58 UTCEG score recompute
  7. 2026-09-29 15:22 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  8. 2026-09-29 01:19 UTCEG score recompute
  9. 2026-09-28 21:14 UTCEG score recompute
  10. 2026-09-28 13:51 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  11. 2026-09-27 16:20 UTCEG score recompute
  12. 2026-09-27 13:48 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  13. 2026-09-26 18:41 UTCEG score recompute
  14. 2026-09-26 15:59 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  15. 2026-09-24 16:48 UTCEG score recompute
  16. 2026-09-24 14:04 UTCEPSS rescoreEPSS 0.6% · 45th percentile
  17. 2026-09-23 20:39 UTCEG score recompute
  18. 2026-09-23 17:54 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  19. 2026-09-23 16:38 UTCEG score recompute▲ 3.70
  20. 2026-09-23 16:37 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  21. 2026-09-23 07:23 UTCEG score recompute
  22. 2026-09-22 08:08 UTCEG score recompute
  23. 2026-09-21 08:53 UTCEG score recompute
  24. 2026-09-20 20:16 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  25. 2026-09-20 09:20 UTCEG score recompute
  26. 2026-09-19 10:01 UTCEG score recompute
  27. 2026-09-18 19:28 UTCEPSS rescoreEPSS 0.5% · 39th percentile
  28. 2026-09-18 10:44 UTCEG score recompute
  29. 2026-09-17 19:31 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  30. 2026-09-17 11:29 UTCEG score recompute
  31. 2026-09-16 14:08 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  32. 2026-09-16 12:13 UTCEG score recompute
  33. 2026-09-16 05:15 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  34. 2026-09-15 12:58 UTCEG score recompute
  35. 2026-09-15 03:11 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  36. 2026-09-14 13:43 UTCEG score recompute
  37. 2026-09-13 16:47 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  38. 2026-09-13 14:14 UTCEG score recompute
  39. 2026-09-11 15:44 UTCEG score recompute
  40. 2026-09-11 14:53 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  41. 2026-09-10 16:19 UTCEG score recompute
  42. 2026-09-10 09:35 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  43. 2026-09-09 00:40 UTCEG score recompute
  44. 2026-09-08 22:01 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  45. 2026-09-07 16:01 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  46. 2026-09-06 14:21 UTCEG score recompute
  47. 2026-09-06 13:47 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  48. 2026-09-04 15:49 UTCEG score recompute
  49. 2026-09-04 05:06 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  50. 2026-09-02 17:16 UTCEG score recompute
  51. 2026-09-02 14:12 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  52. 2026-09-01 17:58 UTCEG score recompute
  53. 2026-09-01 13:54 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  54. 2026-09-01 04:40 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  55. 2026-08-31 18:39 UTCEG score recompute
  56. 2026-08-30 19:17 UTCEPSS rescoreEPSS 0.5% · 38th percentile
  57. 2026-08-30 19:16 UTCEG score recompute
  58. 2026-08-30 01:22 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  59. 2026-08-29 20:00 UTCEG score recompute
  60. 2026-08-28 21:41 UTCEPSS rescoreEPSS 0.5% · 37th percentile
  61. 2026-08-28 20:43 UTCEG score recompute
  62. 2026-08-28 19:47 UTCEG score recompute
  63. 2026-08-27 20:26 UTCEG score recomputeFirst assessed: 6.1 MEDIUM
  64. 2026-08-27 20:26 UTCNVD updateCVSS v3 → 6.1 · CVSS v4 → 6.1
  65. 2026-08-27 17:23 UTCEG score recompute

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-54687?
CVE-2026-54687 is a critical-severity vulnerability; its CVE record was published on August 27, 2026. n8n-nodes-sqlite3 is a node for operating a local SQLite database from n8n. Prior to 1.0.0, nodes/SqliteNode/v1/SqliteV1.node.ts exposes the dbpath database file path as a node parameter that permits data expressions from upstream workflow input. A workflow author who maps untrusted input to dbpath…
When was the CVE record for CVE-2026-54687 published?
The CVE record for CVE-2026-54687 was published on August 27, 2026. That is the record's publication date; the vulnerability itself may have been made public earlier. EchelonGraph's copy of the record carries a last-modified date of September 23, 2026; the record at its source may have been updated since.
Is CVE-2026-54687 actively exploited?
CVE-2026-54687 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.6% probability of exploitation in the next 30 days (46th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54687?
CVE-2026-54687 has a CVSS v3 base score of 9.8 (NVD).
How do I remediate CVE-2026-54687?
A fix for CVE-2026-54687 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-54687 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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