n8n before 1.123.85, 2.43.5, and 2.44.1 ReDoS via Read/Write Files Node

Özet

Türkçe özeti henüz hazır değil; şimdilik kaynağın kendi açıklamasını gösteriyoruz.

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 File(s) Selector pattern causing exponential backtracking, making the UI, API, webhooks, and health checks unresponsive until restart.

Etkilenen sürümler1 yazılım

Kaynaklar4 kaynak

• CVE.org kaydı
• NVD kaydı
• github.com/…io/n8n/security/advisories/GHSA-m7gv-mpg5-7c9v Üretici bülteni
• vulncheck.com/…3.5-and-2.44.1-redos-via-read-write-files-node Üçüncü taraf

Kayıt geçmişi

1. 28 Eki 2026 21:59Yayımlandı

İlgili açıklar

• 7,5 CVE-2026-118679n8n before 1.123.83, 2.41.4, and 2.42.1 Slack Token Exfiltration via Slack Trigger
• 7,1 CVE-2026-118678n8n before 2.41.4 and 2.42.1 Prototype Pollution DoS via Workflow History Compaction
• 7,1 CVE-2026-118676n8n before 1.123.85, 2.43.5, and 2.44.1 Credential Permission Check Bypass
• 5,9 CVE-2026-118677n8n before 2.41.4 and 2.42.1 Local Gateway Deep-Link Silent Re-pairing to Attacker Instance
• 7,1 CVE-2026-118675n8n before 1.123.85, 2.43.5, and 2.44.1 Credential Guard Bypass via Execute Sub-workflow
• 8,3 CVE-2026-118649n8n before 2.43.5 and 2.44.1 Authorization Bypass via Crafted Workflow ID in Data Tables