CVE-2026-118678Published
n8n before 2.41.4 and 2.42.1 Prototype Pollution DoS via Workflow History Compaction
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-118678 · Microsoft / collected KEV context
cve-program · CVE-2026-118678
Related operational evidence
Explicit CVE identifiers- n8n before 2.41.4 and 2.42.1 Prototype Pollution DoS via Workflow History Compaction · Newly collected advisory · 28 Oct 2026