HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-118642
n8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability that allows authenticated members to use inaccessible credentials through inline sub-workflow nodes with non-boolean disabled values. Attackers knowing a credential id can run Execute Workflow nodes in inline JSON mode that skip the permission check and send decrypted credentials to attacker-controlled servers.
Properties
- Severity
- HIGH
- Nvd fetched at
- 2026-10-28T19:43:42.952230+00:00
- Cvss severity
- HIGH
- Cvss score
- 7.1
- Retrieved at
- 2026-10-28T19:44:28+00:00
- Score
- 7.1
- Cvss version
- 3.1
- Last source
- NVD
- Cve id
- CVE-2026-118642
- Cvss vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
- First seen by Signal
- 2026-10-28T19:44:28+00:00
- Vector
- CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:N
- Published at
- 2026-10-28T19:17:32.070
- Last modified
- 2026-10-28T19:17:32.200
Related Entities (1)
HAS_WEAKNESS (1)
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