CVE-2026-118646

The software n8n (versions before 1.123.85, 2.43.5, and 2.44.1) is vulnerable to a Regular Expression Denial of Service (ReDoS) . Authenticated members with the ability to create and run workflows can provide a wildcard-heavy File(s) Selector pattern. This causes exponential backtracking during g...

CVE-2026-118646 n8n before 1.123.85, 2.43.5, and 2.44.1 ReDoS via Read/Write Files Node

n8n before 1.123.85, 2.43.5, and 2.44.1 contains a regular expression denial of service vulnerability that allows authenticated members to block the event loop via crafted glob patterns. Attackers who can create and run workflows can submit a wildcard-heavy Files Selector pattern causing...