Severity:

CRITICAL RISK

(9.1)

XXE (CWE-611) in HAPI FHIR Saxon XSLT XML Transform

CVE-2026-55471

Published:

Jul 8, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Vulnerability Type

Category:

XML External Entity (XXE)

CWE:

CWE-611

Impact:

Local File Disclosure and SSRF via XXE

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

Vulnerability Type

Category:

XML External Entity (XXE)

CWE:

CWE-611

Impact:

Local File Disclosure and SSRF via XXE

Severity:

CRITICAL RISK

(9.1)

CVSS Version:

3.1

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