All vulnerabilities

Servers and applications

CVE-2026-118649

n8n before 2.43.5 and 2.44.1 Authorization Bypass via Crafted Workflow ID in Data Tables

Severity
High 8.7
Published
28 Oct 2026
Last changed
29 Oct 2026
Added to UpHeron
3 Nov 2026
Fixed in
2.43.5, 2.44.1
Sources
CVE Program

Affected software

SoftwareAffected versions
n8nServers and applications · cna:n8n-io|n8n
  • Every version before 2.43.5
  • From 2.44.0 before 2.44.1

References

  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-118649