CVE-2026-19614 PUBLISHED

XML External Entity (XXE) Injection in CyberELF NanoXML

Assigner: TCS-CERT
Reserved: 12.08.2026 Published: 08.09.2026 Updated: 08.09.2026

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.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:N/SA:N
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	Low
Attack Complexity	Low	Integrity	None	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	None

CVSS 4.0

Vendor	CyberELF
Product	NanoXML
Versions	Default: unaffected Version 2.2.3 is affected