CVE-2025-61917

Source
https://cve.org/CVERecord?id=CVE-2025-61917
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61917.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-61917
Aliases
Published
2026-02-04T16:46:42.633Z
Modified
2026-02-20T01:35:09.344510Z
Severity
  • 7.7 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N CVSS Calculator
Summary
n8n Unsafe Buffer Allocation Allows In-Process Memory Disclosure in Task Runner
Details

n8n is an open source workflow automation platform. From version 1.65.0 to before 1.114.3, the use of Buffer.allocUnsafe() and Buffer.allocUnsafeSlow() in the task runner allowed untrusted code to allocate uninitialized memory. Such uninitialized buffers could contain residual data from within the same Node.js process (for example, data from prior requests, tasks, secrets, or tokens), resulting in potential information disclosure. This issue has been patched in version 1.114.3.

Database specific
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-200",
        "CWE-668"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/61xxx/CVE-2025-61917.json"
}
References

Affected packages

Git / github.com/n8n-io/n8n

Affected ranges

Type
GIT
Repo
https://github.com/n8n-io/n8n
Events

Affected versions

n8n@1.*
n8n@1.100.0
n8n@1.101.0
n8n@1.102.0
n8n@1.103.0
n8n@1.104.0
n8n@1.105.0
n8n@1.106.0
n8n@1.107.0
n8n@1.108.0
n8n@1.109.0
n8n@1.110.0
n8n@1.111.0
n8n@1.112.0
n8n@1.113.0
n8n@1.114.0
n8n@1.114.1
n8n@1.114.2
n8n@1.65.0
n8n@1.66.0
n8n@1.67.0
n8n@1.68.0
n8n@1.69.0
n8n@1.70.0
n8n@1.71.0
n8n@1.72.0
n8n@1.73.0
n8n@1.74.0
n8n@1.75.0
n8n@1.76.0
n8n@1.77.0
n8n@1.78.0
n8n@1.79.0
n8n@1.80.0
n8n@1.81.0
n8n@1.82.0
n8n@1.83.0
n8n@1.84.0
n8n@1.85.0
n8n@1.86.0
n8n@1.87.0
n8n@1.88.0
n8n@1.89.0
n8n@1.90.0
n8n@1.91.0
n8n@1.92.0
n8n@1.93.0
n8n@1.94.0
n8n@1.95.0
n8n@1.96.0
n8n@1.97.0
n8n@1.98.0
n8n@1.99.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-61917.json"