EUVD-2026-63263
GHSA-h3rw-rg69-fppw
Severity by source
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Network-reachable but requires authenticated low-privilege access and complex MVG injection; impact is confidentiality-only via SSRF and local file read.
Primary rating from Vendor (VulnCheck).
CVSS VectorVendor: VulnCheck
CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Lifecycle Timeline
2DescriptionCVE.org
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.
AnalysisAI
Server-side request forgery and MVG code injection in n8n's Edit Image node allows authenticated low-privilege users to issue blind outbound HTTP requests or read local files by injecting ImageMagick MVG primitives into the Draw Text operation. All n8n versions before 1.123.69 are affected, confirmed by vendor advisory GHSA-233r-fpgw-fx8x. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The Edit Image node must be present and the Draw Text sub-operation must be used in a workflow accessible to the attacker. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 4.0 score of 6.0 with AV:N/AC:H/AT:P/PR:L reflects a network-reachable flaw that requires elevated attack complexity and specific preconditions, tempering the raw network-accessible nature of the issue. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An authenticated n8n user with workflow creation privileges builds a Draw Text configuration in an Edit Image node, embedding a crafted MVG url() directive such as 'url(http://169.254.169.254/latest/meta-data/iam/security-credentials/)' in the text value field. When the workflow executes, the n8n host's ImageMagick process issues a blind outbound HTTP request to the specified target; the attacker retrieves the response via a controlled HTTP listener or timing side-channel. … |
| Remediation | Upgrade n8n to version 1.123.69 or later, which resolves this vulnerability per vendor advisory GHSA-233r-fpgw-fx8x (https://github.com/n8n-io/n8n/security/advisories/GHSA-233r-fpgw-fx8x). … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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