How many CVEs have patched SecurityConfig?

3 published CVEs changed SecurityConfig in n8n-io/n8n, in 5 distinct patches totalling 20 changed lines, between 2025 and 2026.

What is the latest CVE that changed SecurityConfig?

CVE-2026-27498 (n8n has Arbitrary Command Execution via File Write and Git Operations), published 2026-02-25, changed lines 23 to 30 of packages/@n8n/config/src/configs/security.config.ts.

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

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

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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Patched Functions
N8n Io
N8n
SecurityConfig

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

n8n-io/n8n

Class

SecurityConfig

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

packages/@n8n/config/src/configs/security.config.ts

Last patched February 25, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2025–2026

Years

By CVE publication date

Overview

SecurityConfig in n8n-io/n8n was changed by 3 published CVE fixes between 2025 and 2026, in 5 distinct patches that added or removed 20 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 SecurityConfig, newest first, with the lines each fix touched.

n8n has Arbitrary Command Execution via File Write and Git Operations
CVE-2026-27498 · lines 23–30 · +8 −0
Critical · CVSS 9.0
EPSS 1.4%2026-02-25
n8n Vulnerable to Remote Code Execution via Git Node Custom Pre-Commit Hook
CVE-2025-65964 · lines 58–63 · +6 −0
Critical · CVSS 9.4
EPSS 0.7%2025-12-08
n8n Vulnerable to Remote Code Execution via Git Node Pre-Commit Hook
CVE-2025-62726 · lines 48–53 · +6 −0
High · CVSS 8.8
EPSS 0.8%2025-10-30

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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 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 SecurityConfig.

How many CVEs have patched SecurityConfig?: 3 published CVEs changed SecurityConfig in n8n-io/n8n, in 5 distinct patches totalling 20 changed lines, between 2025 and 2026.
What is the latest CVE that changed SecurityConfig?: CVE-2026-27498 (n8n has Arbitrary Command Execution via File Write and Git Operations), published 2026-02-25, changed lines 23 to 30 of packages/@n8n/config/src/configs/security.config.ts.
How does SecurityConfig compare to the rest of n8n-io/n8n?: n8n-io/n8n has 31 CVEs with a located fix in total; 3 of them changed SecurityConfig.
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/config/src/configs/security.config.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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On this page

Overview
CVEs that patched it
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