n8n: Instance AI Credential Setup Accepts Unvalidated Probe URL from Fetched Content

Publishers link these advisories through the identifiers shown below. A shared identifier or date alone does not tell you whether your software is affected or whether the advisories describe the same cause.

CVE-2026-86074 · CVE overview and exploitation status

EUVD-2026-73930

GHSA-q5wm-mgqx-fv2f

cve-program · CVE-2026-86074

• https://github.com/n8n-io/n8n/security/advisories/GHSA-q5wm-mgqx-fv2f
• https://github.com/n8n-io/n8n/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/releases/tag/[email protected]

euvd · EUVD-2026-73930

• https://github.com/n8n-io/n8n/security/advisories/GHSA-q5wm-mgqx-fv2f
• https://github.com/n8n-io/n8n/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/releases/tag/[email protected]

nvd · CVE-2026-86074

• https://github.com/n8n-io/n8n/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/security/advisories/GHSA-q5wm-mgqx-fv2f

osv · GHSA-q5wm-mgqx-fv2f

• https://github.com/n8n-io/n8n/security/advisories/GHSA-q5wm-mgqx-fv2f
• https://nvd.nist.gov/vuln/detail/CVE-2026-86074
• https://github.com/n8n-io/n8n
• https://github.com/n8n-io/n8n/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/releases/tag/[email protected]

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