CVE-2026-55390
Last modified
CVE-2026-55390 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.62.0, XML Schema parsing in src/datamodel_code_generator/parser/xmlschema.py for --input-file-type xmlschema resolves xs:include, xs:import, xs:redefine, and xs:override schemaLocation values outside the input base path, allowing arbitrary local files to be read and reflected into generated models. EPSS estimates a 0.36% chance of exploitation in the next 30 days.
Description
datamodel-code-generator generates Python data models from schema definitions. From 0.59.0 until 0.62.0, XML Schema parsing in src/datamodel_code_generator/parser/xmlschema.py for --input-file-type xmlschema resolves xs:include, xs:import, xs:redefine, and xs:override schemaLocation values outside the input base path, allowing arbitrary local files to be read and reflected into generated models. This issue is fixed in version 0.62.0.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| koxudaxi | datamodel-code-generator | >= 0.59.0, < 0.62.0 |
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-55390?
How severe is CVE-2026-55390?
How do I fix CVE-2026-55390?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-55379Pillow is a Python imaging library. Prior to 12.3.0, PIL/Bdf…7.5
- CVE-2026-5538A vulnerability was detected in QingdaoU OnlineJudge up to 1…6.3
- CVE-2026-55380Pillow is a Python imaging library. Prior to 12.3.0, PIL/GdI…7.5
- CVE-2026-55388piscina is a node.js worker pool implementation. Prior to 6.…8.1
- CVE-2026-55389datamodel-code-generator generates Pydantic v2 models, datac…7.5
- CVE-2026-5539A flaw has been found in code-projects Simple Laundry System…4.3
- CVE-2026-55391datamodel-code-generator generates Pydantic v2 models, datac…7.5
- CVE-2026-55392NILFS utilities through 2.3.0, fixed in commit 26efb5d, nilf…6.7
- CVE-2026-55398CVE-2026-55398 is a memory management vulnerability in Secur…3.7
- CVE-2026-55399CVE-2026-55399 is a resource exhaustion vulnerability in the…4.3
- CVE-2026-5540A vulnerability has been found in code-projects Simple Laund…7.3
- CVE-2026-55400CVE-2026-55400 is an integer underflow in Secure Access serv…6.5
Are you affected by CVE-2026-55390?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST