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7 January 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical 10.0
    CVE-2026-21858 Public exploit Scanner template EPSS 78%

    n8n Vulnerable to Unauthenticated File Access via Improper Webhook Request Handling

    n8n is an open source workflow automation platform. Versions starting with 1.65.0 and below 1.121.0 enable an attacker to access files on the underlying server through execution of certain form-based workflows. A vulnerable workflow could grant access to an u…