Incorrect Regular Expression Affecting n8n package, versions <2.26.4-r0
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-MINIMOSLATEST-N8N-17350638
- published17 Jun 2026
- disclosed28 May 2026
Introduced: 28 May 2026
CVE-2026-47674 (opens in a new tab)How to fix?
Upgrade Minimos:latest n8n to version 2.26.4-r0 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream n8n package and not the n8n package as distributed by Minimos.
See How to fix? for Minimos:latest relevant fixed versions and status.
Hono is a Web application framework that provides support for any JavaScript runtime. Prior to 4.12.21, the ip-restriction middleware (hono/ip-restriction) compares incoming IP addresses against configured deny and allow rules using string equality after partial normalization. Non-canonical IPv6 representations of an address already listed in a static rule — such as compressed forms, explicit-zero forms, or hex-notation IPv4-mapped addresses — do not match the normalized rule entry, causing the rule to be silently skipped. This vulnerability is fixed in 4.12.21.