CVE-2026-126383

Published 13 November 2026 · tracked since 14 November 2026

Description

n8n before 1.123.89, 2.x before 2.45.5, 2.46.x before 2.46.1, and 3.x before 3.0.1 contains a NoSQL injection vulnerability in the MongoDB node's Update and Find And Replace operations due to insufficient validation of the update key value taken from incoming items. Attackers who can supply untruste

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-126400 LOW 3.7
• CVE-2026-126384 HIGH 7.5
• CVE-2026-126381 MEDIUM 6.3
• CVE-2026-126380 CRITICAL 9.1
• CVE-2026-126378 CRITICAL 9.1
• CVE-2026-126377 HIGH 8.1
• CVE-2026-126374 MEDIUM 4.3
• CVE-2026-126372 HIGH 8.8
• CVE-2026-126370 HIGH 8.8
• CVE-2026-126323 MEDIUM 4.3

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