6.5

CVE-2026-65589

n8n before 1.123.64 Credential Exposure via LLM Node Execution Data

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
N8n ≫ N8n SwEditioncommunity SwPlatformnode.js Version < 1.123.64
N8n ≫ N8n SwEditionenterprise SwPlatformnode.js Version < 1.123.64
N8n ≫ N8n SwEditioncommunity SwPlatformnode.js Version >= 2.0.0 < 2.29.8
N8n ≫ N8n SwEditionenterprise SwPlatformnode.js Version >= 2.0.0 < 2.29.8
N8n ≫ N8n Version2.30.0 SwEditioncommunity SwPlatformnode.js
N8n ≫ N8n Version2.30.0 SwEditionenterprise SwPlatformnode.js
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.37% 0.298
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
disclosure@vulncheck.com 5.1 0 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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CWE-532 Insertion of Sensitive Information into Log File

The product writes sensitive information to a log file.

https://github.com/n8n-io/n8n/security/advisories/GHSA-89gh-3pgc-v5h2
Vendor Advisory
Mitigation
https://www.vulncheck.com/advisories/n8n-before-credential-exposure-via-llm-node-execution-data
Third Party Advisory