CVE-2026-77070 n8n before 1.123.69 NoSQL Injection via MongoDB Node

n8n before 1.123.69, 2.33.4, and 2.34.1 contains a NoSQL injection vulnerability in the MongoDB node's Find, Delete, and Aggregate operations, which parse the Query parameter as JSON after expression resolution without sanitizing MongoDB operators. An attacker who can influence the resolved query...

@regis-samurai/n8n (>=0.216.1, <=0.219.1), n8n-nodes-accelo (>=0.1.0, <=0.1.9) +11 more potentially affected by CVE-2026-77070 via n8n (>=0.81.0, <=0.219.1)

n8n NPM version =0.81.0, =0.216.1, =0.1.0, =0.18.0, =0.1.0, =0.1.0, =0.2.14, =0.1.0, =0.1.0, =0.0.2, =0.0.2, =1.1.3 Source cves: CVE-2026-77070 Source advisory: MEND:CVE-2026-77070...