Dashboard / CVE-2026-65589

CVE-2026-65589

MEDIUM
MEDIUM Priority: 0.02 BB Relevance: 60/100
Published: 2026-07-22 Modified: 2026-10-29 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Interaction

CVSS Vector Breakdown

AV: Network
AC: Low
PR: Low
UI: None
AT: Present
VC: Low
VI: None
VA: None

Description

n8n versions before 1.123.64 fail to properly mask custom HTTP header credentials in LLM sub-node execution data, writing plaintext API keys and secrets to workflow execution records. Authenticated users with access to execution data can read exposed header values and credentials that persist in the database and can be exported.

Weakness Classification (1)

Affected Software (8)

VendorProductVersion
n8n n8n < 1.123.64
n8n n8n < 1.123.64
n8n n8n 2.30.0
n8n n8n 2.30.0
n8n-io n8n 0 < 1.123.64
n8n-io n8n 0 < 1.123.64
n8n-io n8n 2.30.0 < 2.30.1
n8n-io n8n 2.0.0-rc.0 < 2.29.8

References & Advisories (2)

Bug Bounty Relevance

60 / 100
✓ Network accessible
✓ Low complexity
✓ No user interaction

CVSS Score

5.1 / 10.0 v4.0
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:H/SI:L/SA:N

EPSS — Exploitation Probability

0.48%
Raw Score 0.004840
Percentile 41.6%
Date 2026-10-29

EPSS Trend

2026-10-29
0.00484
2026-10-28
0.00484

Intelligence Sources

mitre ref →
nvd ref →

External Links