n8n before versions 1.123.61, 2.27.4, and 2.28.1 contains a permission bypass vulnerability in external secrets handling caused by a mismatch between the static validation check and the runtime expression engine. An authenticated user with …
Exact source revision recorded 31 Oct 2026 17:07:08 UTC. It does not establish the source's current position. Latest evidence.
nvd · CVE-2026-59259
PublishedNVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.
Source analysis status: Analyzed
Weakness classifications: CWE-639
Original publisher date fields
published: 2026-07-15T12:18:17.797
lastModified: 2026-10-29T19:17:25.023
3 source CPE criteria · context only
- cpe:2.3:a:n8n:n8n:*:*:*:*:*:node.js:*:*
- cpe:2.3:a:n8n:n8n:2.28.0:*:*:*:community:node.js:*:*
- cpe:2.3:a:n8n:n8n:2.28.0:*:*:*:enterprise:node.js:*:*
The original JSON retains the logical configuration operators, exclusions and version bounds.
No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.
Original source record · Cite this exact observation · Complete original publisher JSON