N8n
CVE-2025-57749
MEDIUM
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
3DescriptionGitHub Advisory
n8n is a workflow automation platform. Before 1.106.0, a symlink traversal vulnerability was discovered in the Read/Write File node in n8n. While the node attempts to restrict access to sensitive directories and files, it does not properly account for symbolic links (symlinks). An attacker with the ability to create symlinks-such as by using the Execute Command node-could exploit this to bypass the intended directory restrictions and read from or write to otherwise inaccessible paths. Users of n8n.cloud are not impacted. Affected users should update to version 1.106.0 or later.
AnalysisAI
n8n is a workflow automation platform. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity.
Technical ContextAI
This vulnerability is classified under CWE-59. n8n is a workflow automation platform. Before 1.106.0, a symlink traversal vulnerability was discovered in the Read/Write File node in n8n. While the node attempts to restrict access to sensitive directories and files, it does not properly account for symbolic links (symlinks). An attacker with the ability to create symlinks-such as by using the Execute Command node-could exploit this to bypass the intended directory restrictions and read from or write to otherwise inaccessible paths. Users of n8n.cloud are not impacted. Affected users should update to version 1.106.0 or later. Affected products include: N8N. Version information: Before 1.106.0.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
n8n workflow automation (through 1.121.2) allows authenticated users to execute arbitrary code via the n8n service, with
n8n workflow automation (1.65.0 to 1.121.0) allows unauthenticated file access through form-based workflows. A critical
n8n has a fifth critical RCE vulnerability (CVSS 9.9) in the Expression evaluator, enabling code execution through craft
An authenticated user with workflow creation or modification privileges in n8n workflow automation platform can exploit
Authenticated n8n users can hijack administrator accounts when LDAP authentication is enabled by manipulating their LDAP
The n8n package 0.218.0 for Node.js allows Escalation of Privileges. Rated high severity (CVSS 8.8), this vulnerability
Authenticated users can exploit string formatting and exception handling in n8n's Python task executor to escape sandbox
The n8n package 0.218.0 for Node.js allows Information Disclosure. Rated high severity (CVSS 7.5), this vulnerability is
The n8n package 0.218.0 for Node.js allows Directory Traversal. Rated medium severity (CVSS 6.5), this vulnerability is
n8n versions prior to 2.5.0 contain a critical SSH host key verification bypass in the Source Control feature that allow
This vulnerability in n8n (an open-source workflow automation platform) is an authentication bypass in the OAuth callbac
Additional expression evaluation exploits in n8n before 2.10.1/2.9.3/1.123.22. Fourth distinct code execution path throu
Same weakness CWE-59 – Improper Link Resolution Before File Access
View allSame technique Information Disclosure
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External POC / Exploit Code
Leaving vuln.today