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Thu, 09 Jul 2026 19:30:00 +0000
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ssvc
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Thu, 09 Jul 2026 15:45:00 +0000
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| Description | n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated user with the default workflow:create permission could pollute Object.prototype through a crafted workflow saved, updated, or imported via the workflow API, allowing unauthenticated requests to be treated as a privileged user and exposing user and project listing endpoints. This issue is fixed in versions 1.123.61, 2.27.4, and 2.28.1. | |
| Title | n8n: Prototype Pollution via Workflow Credentials Leads to Unauthenticated User and Project Enumeration | |
| Weaknesses | CWE-1321 | |
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| Metrics |
cvssV4_0
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Subscriptions
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-07-09T18:38:07.061Z
Reserved: 2026-07-02T21:05:02.924Z
Link: CVE-2026-59206
Updated: 2026-07-09T18:37:58.858Z
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OpenCVE Enrichment
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