How many CVEs have patched visitVariableDeclarator?

1 published CVEs changed visitVariableDeclarator in n8n-io/n8n, in 1 distinct patches totalling 29 changed lines, between 2026 and 2026.

What is the latest CVE that changed visitVariableDeclarator?

CVE-2026-1470 (Authenticated users can bypass the Expression sandbox mechanism to achieve full remote code execution on n8n’s main node.), published 2026-01-27, changed lines 252 to 280 of packages/workflow/src/expression-sandboxing.ts.

How does visitVariableDeclarator compare to the rest of n8n-io/n8n?

n8n-io/n8n has 31 CVEs with a located fix in total; 1 of them changed visitVariableDeclarator.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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n8n-io/n8n

Function

visitVariableDeclarator

Name: visitVariableDeclarator in n8n-io/n8n: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

packages/workflow/src/expression-sandboxing.ts

Last patched January 27, 2026

1

CVEs

That changed this function

1

Distinct patches

Backports counted once

29

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

visitVariableDeclarator in n8n-io/n8n was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 29 lines in total.

n8n-io/n8n has 31 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed visitVariableDeclarator, newest first, with the lines each fix touched.

Authenticated users can bypass the Expression sandbox mechanism to achieve full remote code execution on n8n’s main node.
CVE-2026-1470 · lines 252–280 · +29 −0
Critical · CVSS 9.9
EPSS 20.7%2026-01-27

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Other functions in these files

Functions in the same file that CVE fixes also changed.

Other hotspots in the repository

Functions in n8n-io/n8n changed by the most CVE fixes.

createPage4 CVEs · packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/templates.ts get4 CVEs · packages/@n8n/task-runner/src/js-task-runner/js-task-runner.ts sanitizeHtml3 CVEs · packages/nodes-base/nodes/Form/utils/utils.ts getCookie3 CVEs · packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/GenericFunctions.ts then3 CVEs · packages/cli/src/webhooks/webhook-helpers.ts executeWebhook3 CVEs · packages/cli/src/webhooks/webhook-helpers.ts

All patched functions in n8n-io/n8n

Frequently asked questions

Common questions about CVE fixes to visitVariableDeclarator.

How many CVEs have patched visitVariableDeclarator?: 1 published CVEs changed visitVariableDeclarator in n8n-io/n8n, in 1 distinct patches totalling 29 changed lines, between 2026 and 2026.
What is the latest CVE that changed visitVariableDeclarator?: CVE-2026-1470 (Authenticated users can bypass the Expression sandbox mechanism to achieve full remote code execution on n8n’s main node.), published 2026-01-27, changed lines 252 to 280 of packages/workflow/src/expression-sandboxing.ts.
How does visitVariableDeclarator compare to the rest of n8n-io/n8n?: n8n-io/n8n has 31 CVEs with a located fix in total; 1 of them changed visitVariableDeclarator.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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