n8n: Cross-User Active Workflow ID and Lifecycle Event Disclosure via Missing userId Filter

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-2026-86994 · CVE overview and exploitation status

EUVD-2026-74269

GHSA-65xw-2v52-jhxc

cve-program · CVE-2026-86994

• https://github.com/n8n-io/n8n/security/advisories/GHSA-65xw-2v52-jhxc
• 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/releases/tag/[email protected]

euvd · EUVD-2026-74269

• https://github.com/n8n-io/n8n/security/advisories/GHSA-65xw-2v52-jhxc
• 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/releases/tag/[email protected]

nvd · CVE-2026-86994

• 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/releases/tag/[email protected]
• https://github.com/n8n-io/n8n/security/advisories/GHSA-65xw-2v52-jhxc

osv · GHSA-65xw-2v52-jhxc

• https://github.com/n8n-io/n8n/security/advisories/GHSA-65xw-2v52-jhxc
• https://nvd.nist.gov/vuln/detail/CVE-2026-86994
• 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]
• https://github.com/n8n-io/n8n/releases/tag/[email protected]

No related changes are available here.