Threats Tagged 'cve-2026-77083'
View all threats tagged with 'cve-2026-77083'. Filter and sort to focus on specific types of threats.
Stop chasing alerts. Route them.
Start free, then upgrade once to turn Radar into an automated delivery engine for your security stack.
Custom feeds / Automations: email, Slack, webhooks, SIEM/MISP / API access (baseline limits)
API access activates after upgrading in Console -> Billing.
Check if your credentials are on the dark web
Instant breach scanning across billions of leaked records. Free tier available.
Filter Threats
Narrow down the results by type, severity, or affected countries
Threats Tagged 'cve-2026-77083'
Click on any threat for detailed analysis and mitigation recommendations
In certain versions of the n8n workflow automation platform prior to 1.123.69, 2.33.4, and 2.34.1, the JavaScript Code node's VM sandbox did not freeze Function.prototype. This allowed an authenticated user with workflow creation and execution permissions to modify Function.prototype within the sandbox and obtain a reference to the host's globalThis, resulting in a sandbox escape. The exploit requires specific modules to be allowlisted in the deployment configuration. The issue is fixed in versions 1.123.69, 2.33.4, and 2.34.1. Join the discussion | GCVE Database | 08/20/2026, 12:31:25 UTC Added: 09/02/2026, 15:50:02 UTC |
0 CVE-2026-77083 is a prototype pollution vulnerability in the JavaScript Code node's VM sandbox of the n8n workflow automation platform. In affected versions, the sandbox does not freeze Function.prototype, allowing an authenticated user with workflow execution privileges to modify the prototype and escape the sandbox. This vulnerability requires the presence of specific allowlisted modules in the deployment configuration to complete the exploit chain. The issue is fixed in versions 1.123.69, 2.33.4, and 2.34.1. Join the discussion | CVE Database V5 | 08/20/2026, 11:21:14 UTC Added: 08/20/2026, 11:37:44 UTC |
Showing 1 to 2 of 2 results