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Servers and applications

CVE-2026-110853

n8n before 1.123.83 Authorization Bypass via Execute Sub-workflow Inline JSON

Severity
High 7.1
Published
14 Oct 2026
Last changed
16 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
1.123.83
Sources
CVE Program

Affected software

SoftwareAffected versions
n8nServers and applications · cna:n8n-io|n8n
  • Every version before 1.123.83

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-110853