CVE-2026-19614
Deferred Deferred - Pending Action

XML External Entity Injection in NanoXML

Publication date: 2026-09-08

Last updated on: 2026-09-08

Assigner: TCS-CERT

Description
The API is prone to XML external entity (XXE) injection. By default, XML external entity support is enabled. This issue affects NanoXML: 2.2.3.

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Meta Information

Published
2026-09-08
Last Modified
2026-09-08
Generated
2026-09-29
AI Q&A
2026-09-10
EPSS Evaluated
2026-09-27
NVD
CVE-2026-19614

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
nanoxml nanoxml 2.2.3

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-611 The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output.

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Executive Summary

This vulnerability is an XML External Entity (XXE) injection flaw in NanoXML version 2.2.3. XXE allows attackers to interfere with the processing of XML data by injecting malicious external entities. By default, XML external entity support is enabled, making the API susceptible to this attack.

Impact Analysis

An attacker could exploit this to read sensitive files, perform server-side request forgery (SSRF), or cause denial-of-service conditions. The impact depends on the application's context and data exposure.

Compliance Impact

This vulnerability could lead to unauthorized data access, violating GDPR's data protection principles or HIPAA's security requirements for protected health information. Non-compliance risks include legal penalties and reputational damage.

Mitigation Strategies

Disable XML external entity (XXE) support in the XML parser configuration for NanoXML 2.2.3. Update to a patched version if available. Restrict XML parsing to trusted sources only.

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