CVE-2025-61917Disclosure(n8n / n8n)

LOWCVSS 7.7 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

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.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-200CWE-668

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • n8n

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 1 signal
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-02-04); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Vendors
Products
n8n

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-02-04: 1Mentions · 2026-02-09: 1Technical Details · 2026-02-09: 102-0402-09
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • CRAC Learning - Tech@cracbot
    Disclosure

    CVE-2025-61917 (CVSS:7.7, HIGH) is Awaiting Analysis. n8n is an open source workflow automation platform. From version 1.65.0 to before 1.114.3, the use of Buffer.allocUnsafe..https://nvd.nist.gov/vuln/detail/CVE-2025-61917 #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre

    Post summary

    CVE-2025-61917 is a high‑severity vulnerability in n8n versions 1.65.0 to 1.114.2 that involves unsafe buffer allocation, currently awaiting analysis.

    0000139
    171 followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2025-61917 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 ru… https://www.cve.org/CVERecord?id=CVE-2025-61917

    Post summary

    The text announces CVE‑2025‑61917 for n8n, noting unsafe buffer usage, but provides no proof of exploitation, tools, patches, or evidence of active attacks.

    00000232
    56.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appn8nn8n-node.js-

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