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Python EUVDEUVD-2026-49050

| CVE-2026-63720 HIGH
Code Injection (CWE-94)
2026-07-26 VulnCheck GHSA-7x49-hhjc-29rg
7.5
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
7.5 HIGH
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/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
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
A
Scope
X

Lifecycle Timeline

3
Source Code Evidence Fetched
Jul 26, 2026 - 12:02 vuln.today
Analysis Generated
Jul 26, 2026 - 12:02 vuln.today
CVE Published
Jul 26, 2026 - 03:51 cve.org
HIGH 7.5

DescriptionCVE.org

datamodel-code-generator prior to version 0.70.0 contains a code injection vulnerability that allows attackers who control input schemas to achieve remote code execution by supplying a malicious customBasePath value containing embedded newlines and a dot-free Python expression. The crafted value is emitted verbatim into a generated 'from ... import ...' statement without identifier validation, causing arbitrary Python code to execute when the generated module is imported.

AnalysisAI

Remote code execution in datamodel-code-generator prior to version 0.70.0 allows attackers who control input schemas to execute arbitrary Python code. By supplying a malicious customBasePath value containing embedded newlines and dot-free expressions, an attacker can inject code that executes when the generated module is imported. …

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EUVD-2026-49050 vulnerability details – vuln.today

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