Server-side Request Forgery (SSRF)

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Server-side Request Forgery SSRF via the POST /rest/dynamic-node-parameters/options endpoint. An attacker can redirect responses to a server under their control by sending a specially crafted...

@0xlimao/n8n-nodes-ethereum (>=1.0.0 <=1.0.1), @aayshian/n8n-aisensy-ay19 (=0.0.1) +98 more potentially affected by unknown CVE via n8n-core (>=2.0.0-rc.0 <=2.1.4)

n8n-core NPM version =2.0.0-rc.0, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.3.6, =0.1.0, =1.0.0, =0.1.4, =0.1.0, =0.1.13 and more Source cves: unknown CVE Source advisory: SNYK:JS-N8NCORE-16874152...

@n8n/ai-workflow-builder (>=1.10.0 <=1.20.1), @n8n/backend-common (>=1.19.0 <=1.20.1) +8 more potentially affected by CVE-2026-44792 via @n8n/api-types (>=1.0.0-rc.0 <=1.20.0)

@n8n/api-types NPM version =1.0.0-rc.0, =1.10.0, =1.19.0, =1.0.0, =1.3.0, =1.0.0, =1.19.0, =1.0.0, =2.0.0, =2.19.0, =2.19.0, =2.20.2 Source cves: CVE-2026-44792 Source advisory: SNYK:JS-N8NAPITYPES-16726403...

@klardaten/n8n-nodes-datevconnect (>=1.0.1 <=1.0.2), @n8n/backend-test-utils (>=0.26.0 <=0.26.12) +17 more potentially affected by unknown CVE via n8n-core (>=1.0.0 <=1.122.16)

n8n-core NPM version =1.0.0, =1.0.1, =0.26.0, =0.34.0, =1.37.0, =1.0.0, =0.1.0, =1.0.1, =0.3.3, =0.3.1, =1.1.0, =0.1.4, =0.4.10, =0.2.0, =0.2.1 - n8n-nodes-teamdeck =1.3.1 and more Source cves: unknown CVE Source advisory: SNYK:JS-N8NCORE-15825749...

Arbitrary Code Injection

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Arbitrary Code Injection via the readWriteFile node in combination with git operations. An attacker can execute arbitrary commands on the host system by writing to specific configuration files and...

@0xlimao/n8n-nodes-ethereum (>=1.0.0 <=1.0.1), @aayshian/n8n-aisensy-ay19 (=0.0.1) +98 more potentially affected by CVE-2026-27498 via n8n-core (>=2.0.0 <=2.1.1)

n8n-core NPM version =2.0.0, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.3.6, =0.1.0, =1.0.0, =0.1.4, =0.1.0, =0.1.13 and more Source cves: CVE-2026-27498 Source advisory: SNYK:JS-N8NCORE-15357608...

@0xlimao/n8n-nodes-ethereum (>=1.0.0 <=1.0.1), @aayshian/n8n-aisensy-ay19 (=0.0.1) +99 more potentially affected by CVE-2026-25052 via n8n-core (>=2.0.0 <=2.4.3)

n8n-core NPM version =2.0.0, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.3.6, =0.1.0, =1.0.0, =0.1.4, =0.1.0, =0.1.13 and more Source cves: CVE-2026-25052 Source advisory: SNYK:JS-N8NCORE-15223381...

Time-of-check Time-of-use (TOCTOU) Race Condition

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Time-of-check Time-of-use TOCTOU Race Condition via improper file access controls in the workflow creation or modification process. An attacker can modify sensitive host system files, including...

@klardaten/n8n-nodes-datevconnect (>=1.0.1 <=1.0.2), @n8n/task-runner (>=1.37.0 <=1.58.1) +15 more potentially affected by CVE-2026-25051 via n8n-core (>=1.0.0 <=1.121.1)

n8n-core NPM version =1.0.0, =1.0.1, =1.37.0, =1.0.0, =0.1.0, =1.0.1, =0.3.3, =0.3.1, =1.1.0, =0.1.4, =0.4.10, =0.2.0, =0.2.0, =0.1.0, =0.1.1 and more Source cves: CVE-2026-25051 Source advisory: SNYK:JS-N8NCORE-15223562...

Cross-site Scripting (XSS)

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Cross-site Scripting XSS due to improper enforcement of Content Security Policy in webhook response handling. An attacker can execute unauthorized scripts with same-origin privileges by crafting...

@0xlimao/n8n-nodes-ethereum (>=1.0.0 <=1.0.1), @aayshian/n8n-aisensy-ay19 (=0.0.1) +98 more potentially affected by CVE-2026-25051 via n8n-core (>=2.0.0-rc.0 <=2.19.4)

n8n-core NPM version =2.0.0-rc.0, =1.0.0, =0.0.1, =1.0.0, =0.0.1, =0.0.1, =0.3.6, =0.1.0, =1.0.0, =0.1.4, =0.1.0, =0.1.13 and more Source cves: CVE-2026-25051 Source advisory: SNYK:JS-N8NCORE-15223562...

@n8n/backend-test-utils (=0.26.0), @n8n/db (=0.34.0) +2 more potentially affected by CVE-2026-25051 via n8n-core (=1.122.0)

n8n-core NPM version =1.122.0 is affected by a known vulnerability. The following packages have a transitive dependency on n8n-core and may be impacted: - @n8n/backend-test-utils =0.26.0 - @n8n/db =0.34.0 - @n8n/task-runner =1.59.0 - n8n-node-dev =1.121.0 Source cves: CVE-2026-25051 Source...

@klardaten/n8n-nodes-datevconnect (>=1.0.1 <=1.0.2), @n8n/task-runner (>=1.37.0 <=1.57.1) +15 more potentially affected by CVE-2026-21877 via n8n-core (>=1.0.0 <=1.120.1)

n8n-core NPM version =1.0.0, =1.0.1, =1.37.0, =1.0.0, =0.1.0, =1.0.1, =0.3.3, =0.3.1, =1.1.0, =0.1.4, =0.4.10, =0.2.0, =0.2.0, =0.1.0, =0.1.1 and more Source cves: CVE-2026-21877 Source advisory: SNYK:JS-N8NCORE-14894271...

Arbitrary File Upload

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Arbitrary File Upload via the Git Node. An authenticated user can achieve execution of untrusted code by uploading malicious files that are subsequently executed by the service. This can lead to...

Symlink Attack

Overview n8n-core is a Core functionality of n8n Affected versions of this package are vulnerable to Symlink Attack via the Read/Write File node. An attacker can access restricted files by creating symbolic links that bypass directory restrictions. Remediation Upgrade n8n-core to version 1.106.0 ...

@n8n/task-runner (>=1.37.0 <=1.42.3), n8n-node-dev (>=1.0.0 <=1.104.3) +10 more potentially affected by CVE-2025-57749 via n8n-core (>=1.0.0 <=1.105.3)

n8n-core NPM version =1.0.0, =1.37.0, =1.0.0, =0.1.0, =0.3.3, =0.3.1, =1.1.0, =0.1.4, =0.4.10, =0.2.0, =0.1.0, =0.4.28 Source cves: CVE-2025-57749 Source advisory: SNYK:JS-N8NCORE-12081401...