{"id":"CVE-2026-77082","state":"PUBLISHED","title":"n8n before 1.123.69 ReDoS via Filter and Switch Node","description":"n8n before 1.123.69, 2.x before 2.33.4, and 2.34.x before 2.34.1 contains a regular expression denial of service (ReDoS) vulnerability in the Filter and Switch nodes, which compile user-supplied regex patterns with new RegExp() and execute them synchronously on the worker thread without complexity validation or execution timeout. 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