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n8n: Mehrere Schwachstellen
view advisory published 2026-06-24
Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in n8n ausnutzen, um SQL-Injection durchzuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, Daten zu manipulieren oder einen Denial-of-Service-Zustand zu verursachen.
01
describes (9)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-59259US | medium6.5 | — | ||
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 an… | ||||
| CVE-2026-59254US | — | — | ||
n8n before 2.28.1 contains an information disclosure vulnerability where external secrets are incorrectly resolved in workflow node expressions outside credentials scope. Authentic… | ||||
| CVE-2026-58661US | medium4.3 | — | ||
n8n before 2.28.0 (and before 1.123.58 on the 1.x branch) contains a disk space exhaustion vulnerability in the data-table file upload endpoint. The per-request quota check does no… | ||||
| CVE-2026-59209US | medium6.5 | — | ||
n8n is an open source workflow automation platform. Prior to 1.123.61, 2.27.4, and, 2.28.1, an authenticated member with use-only editor access to a shared workflow could read cred… | ||||
| CVE-2026-59208US | medium6.8 | — | ||
n8n is an open source workflow automation platform. Prior to 2.27.4 and from 2.28.0 prior to 2.28.1, n8n instances configured with more than one trusted token-exchange issuer resol… | ||||
| CVE-2026-59207US | medium6.5 | — | ||
n8n is an open source workflow automation platform. Prior to 2.27.4 and 2.28.1, the AI Agents feature did not enforce the Allowed HTTP Request Domains restriction configured on cre… | ||||
| CVE-2026-59206US | high7.1 | — | ||
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.p… | ||||
| CVE-2026-59257US | high8.8 | — | ||
n8n before 1.123.61, 2.x before 2.27.4, and 2.28.x before 2.28.1 contains a SQL injection vulnerability in the legacy MySQL v1 node's executeQuery operation. The operation substitu… | ||||
| CVE-2026-59253US | medium5.0 | — | ||
n8n before 2.28.0 contains an improper authorization vulnerability allowing authenticated users to assign workflows to folders in other projects. Attackers can bypass project and f… | ||||
02
references
External citations — patches, advisories, analysis.
- GitHub Security Advisory GHSA-2434-3x6q-8r99 vom 2026-06-24external
- GitHub Security Advisory GHSA-2xgm-wc4g-5jvg vom 2026-06-24external
- GitHub Security Advisory GHSA-75qm-gp28-rcq9 vom 2026-06-24external
- GitHub Security Advisory GHSA-h44j-f5r5-ph73 vom 2026-06-24external
- GitHub Security Advisory GHSA-hwmj-qg4v-cvg9 vom 2026-06-24external
- GitHub Security Advisory GHSA-jp7m-xcgx-57qm vom 2026-06-24external
- GitHub Security Advisory GHSA-mq3m-f8x3-579w vom 2026-06-24external
- GitHub Security Advisory GHSA-q3j5-8vrg-4p9q vom 2026-06-24external
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