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CVE-2026-1470 is a critical eval-injection and sandbox-escape vulnerability in n8n's JavaScript Expression evaluation system. The AST-based sanitization of workflow expressions inadequately handles the deprecated JavaScript with statement and detects constructor only in certain property-access forms. An attacker can use a standalone constructor identifier within a manipulated scope to evade sanitization, resolve the Function constructor, and execute arbitrary JavaScript outside the intended Expression sandbox. The resulting code executes on the main n8n node in the security context of the n8n process.
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No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
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38 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A vulnerability identified as CVE-2026-1470 affecting n8n; the content references n8nio/n8n container versions 1.123.14 and 1.123.17 but provides no vulnerability mechanics, impact, or version-status details.
n8n Expression Node remote-code-execution vulnerability.
A remote code execution vulnerability affecting n8n via expressions.
n8n eval injection vulnerability enabling authenticated RCE by bypassing expression safeguards.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.