CVE-2026-25054Disclosure(n8n / n8n)

LOWCVSS 5.4 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch n8n n8n systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

n8n is an open source workflow automation platform. Prior to versions 1.123.9 and 2.2.1, a Cross-Site Scripting (XSS) vulnerability existed in a markdown rendering component used in n8n's interface, including workflow sticky notes and other areas that support markdown content. An authenticated user with permission to create or modify workflows could abuse this to execute scripts with same-origin privileges when other users interact with a maliciously crafted workflow. This could lead to session hijacking and account takeover. This issue has been patched in versions 1.123.9 and 2.2.1.

0.5/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79CWE-80

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

  • Patch or workaround signal is available
  • 3 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 3 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 2 mentions (2026-02-04); latest day: 1
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
n8n

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-02-04: 2Mentions · 2026-02-05: 1Patch / Workaround · 2026-02-05: 1Technical Details · 2026-02-04: 2Technical Details · 2026-02-05: 102-0402-05
Signal classification2 categories
Disclosure
266.7%
Patch
133.3%
Referenced assets3 URLs
Classification over time
DateTotalLabels
2026-02-042
Disclosure2
2026-02-051
Patch1
Full discourse3 posts
  • MR.HOLMES👾@AhammodOvi69
    Patch

    🚨 CRITICAL n8n VULNERABILITY ALERT CVE-2026-25049 (CVSS 9.4) allows authenticated users to execute system commands via malicious workflows, potentially leading to full server compromise. Affected: <1.123.17, <2.5.2 Patch immediately. If you can create a workflow, you can potentially own the server. Thread reply: Additional critical n8n flaws: • CVE-2026-25053 – OS command injection • CVE-2026-25054 – Stored XSS • CVE-2026-25055 – Path traversal • CVE-2026-25056 – Arbitrary file write → RCE Restrict workflow permissions and update ASAP.

    Post summary

    A critical n8n vulnerability (CVE‑2026‑25049) allows authenticated users to run system commands via malicious workflows; the alert stresses immediate patching and permission restrictions.

    0000097
    345 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-25054 Stored Cross-Site Scripting in n8n Workflow Automation Pl... https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-25054 Don't wait vulnerability scanning results: https://alerts.vulmon.com/?utm_source=twitter&utm_medium=social&utm_campaign=2102281&utm_content=2

    Post summary

    The tweet announces the disclosure of CVE‑2026‑25054, a stored XSS vulnerability in n8n Workflow Automation, linking to detailed vulnerability information.

    0000064
    4.0K followersView on X
  • CVE@CVEnew
    Disclosure

    CVE-2026-25054 n8n is an open source workflow automation platform. Prior to versions 1.123.9 and 2.2.1, a Cross-Site Scripting (XSS) vulnerability existed in a markdown rendering co… https://www.cve.org/CVERecord?id=CVE-2026-25054

    Post summary

    CVE-2026-25054 is a cross‑site scripting vulnerability in n8n’s markdown rendering prior to versions 1.123.9 and 2.2.1.

    00000202
    56.5K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Appn8nn8n-node.js-

Explore more