How many CVEs have patched getCookie?

3 published CVEs changed getCookie in n8n-io/n8n, in 2 distinct patches totalling 87 changed lines, between 2026 and 2026.

What is the latest CVE that changed getCookie?

CVE-2026-27578 (n8n Vulnerable to Stored XSS via Various Nodes), published 2026-02-25, changed lines 37 to 57 of packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/GenericFunctions.ts.

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

n8n-io/n8n has 31 CVEs with a located fix in total; 3 of them changed getCookie.

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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GetCookie

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Patched Functions
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GetCookie

getCookie in n8n-io/n8n: Patched by 3 CVEs

n8n-io/n8n

Function

getCookie

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

packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/GenericFunctions.ts

Last patched February 25, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

getCookie in n8n-io/n8n was changed by 3 published CVE fixes in 2026, in 2 distinct patches that added or removed 87 lines in total.

n8n-io/n8n has 31 CVEs with a located fix in total, so 10% of them touched this function.

CVEs that patched it

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

On this page

Overview
CVEs that patched it
Other hotspots in the repository
FAQ
References

n8n Vulnerable to Stored XSS via Various Nodes
CVE-2026-27578 · lines 37–57 · +18 −11
High · CVSS 8.5
EPSS 0.3%2026-02-25
n8n: Expression Sandbox Escape Leads to RCE
CVE-2026-27577 · lines 37–57 · +18 −11
Critical · CVSS 9.4
EPSS 1.0%2026-02-25
n8n has Unauthenticated Expression Evaluation via Form Node
CVE-2026-27493 · lines 40–60 · +18 −11
Critical · CVSS 9.5
EPSS 1.6%2026-02-25

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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 then3 CVEs · packages/cli/src/webhooks/webhook-helpers.ts executeWebhook3 CVEs · packages/cli/src/webhooks/webhook-helpers.ts evaluateResponseHeaders3 CVEs · packages/cli/src/webhooks/webhook-helpers.ts

All patched functions in n8n-io/n8n

Frequently asked questions

Common questions about CVE fixes to getCookie.

How many CVEs have patched getCookie?: 3 published CVEs changed getCookie in n8n-io/n8n, in 2 distinct patches totalling 87 changed lines, between 2026 and 2026.
What is the latest CVE that changed getCookie?: CVE-2026-27578 (n8n Vulnerable to Stored XSS via Various Nodes), published 2026-02-25, changed lines 37 to 57 of packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/GenericFunctions.ts.
How does getCookie compare to the rest of n8n-io/n8n?: n8n-io/n8n has 31 CVEs with a located fix in total; 3 of them changed getCookie.
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

packages/@n8n/nodes-langchain/nodes/trigger/ChatTrigger/GenericFunctions.ts on GitHub (opens in a new tab)
All patched functions in n8n-io/n8n
Patched functions directory

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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