Information disclosure in n8n - CVE-2025-61917
Published: February 5, 2026
Vulnerability identifier: #VU122417
CSH Severity: Medium
CVSS v4: 7.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-61917
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to unsafe buffer allocation in the task runner. A remote user can gain unauthorized access to sensitive information on the system.
Affected software
n8n
How to mitigate CVE-2025-61917
Install updates from vendor's website.
n8n - update to 1.114.3