HIGHCVSS v3.1 7.1Vulnerability
CVE-2026-118676
n8n before 1.123.85, 2.43.5, and 2.44.1 contains an authorization bypass vulnerability that allows member users to use credentials they cannot access by omitting default node parameters. Attackers can save and run workflows where pre-execution checks skip credential slots, causing decrypted credential values to be sent to attacker-chosen destinations.
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-2026-118676
- 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
- 2026-10-28T19:17:33.587
- Last modified
- 2026-10-28T19:17:33.703
Related Entities (1)
HAS_WEAKNESS (1)
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