Threats Tagged 'cve-2026-77077'
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Threats Tagged 'cve-2026-77077'
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0 CVE-2026-77077 is a high-severity vulnerability in n8n before versions 1.123.69, 2.33.4, and 2.34.1. It involves a JavaScript task runner VM sandbox escape due to incomplete prototype freezing, allowing authenticated users with Code node access to execute arbitrary commands within the runner container. The vulnerability enables prototype pollution that persists across tenants sharing the same runner. On older v1.x instances without task runners, the impact could be more severe as code runs in the main process. Join the discussion | CVE Database V5 | 08/20/2026, 12:31:25 UTC Added: 08/20/2026, 11:37:42 UTC |
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