CVE-2026-77074
Received Received - Intake

Server-Side Request Forgery in n8n Edit Image Node

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: VulnCheck

Description
n8n versions before 1.123.69 contain a server-side request forgery vulnerability in the Edit Image node's Draw Text operation that allows authenticated users to inject MVG primitives. Attackers can craft malicious text values to issue blind outbound HTTP requests to arbitrary addresses or access local files.

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
CVE-2026-77074
EUVD
EUVD-2026-63263

Affected Vendors & Products

Showing 4 associated CPEs
Vendor Product Version / Range
n8n-io n8n to 1.123.69 (exc)
n8n-io n8n 2.34.1
n8n-io n8n 2.33.4
n8n n8n to 1.123.69 (exc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-94 The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

Attack-Flow Graph

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Executive Summary

This is a server-side request forgery (SSRF) vulnerability in n8n versions before 1.123.69. It exists in the Edit Image node's Draw Text operation where authenticated users can inject MVG primitives by crafting malicious text values. This allows attackers to issue blind outbound HTTP requests to arbitrary addresses or access local files.

Detection Guidance

Detecting this vulnerability requires checking the version of n8n installed on your system. Run 'n8n --version' to verify if it is below 1.123.69, 2.34.1, or 2.33.4. Additionally, inspect workflows for untrusted data usage in the Edit Image node's Draw Text operation.

Impact Analysis

An attacker with access to your n8n instance could make unauthorized outbound network requests or read sensitive files on the server. This could lead to data exfiltration, internal network reconnaissance, or further attacks against your systems. The impact depends on the permissions of the n8n service and the network configuration.

Compliance Impact

This vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information. Organizations using affected n8n versions may face compliance violations, regulatory fines, or reputational damage if exploited.

Mitigation Strategies

Immediately update n8n to versions 1.123.69, 2.34.1, or 2.33.4 or later. As temporary measures, restrict n8n instance access to trusted users, disable the Edit Image node, audit workflows for untrusted data usage, and restrict network egress from the n8n host.

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