# ca.uhn.hapi.fhir:org.hl7.fhir.dstu2 (Maven) vulnerabilities

5 known vulnerabilities (1 critical, 4 high), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: 7.0.5 (Nov 6, 2026): no advisory affects it
- Newest unaffected release: 7.0.5 (Nov 6, 2026), the latest release
- Dependents: 21
- Releases: 405 since 0.0.1 (Jun 12, 2020)
- Registry: https://central.sonatype.com/artifact/ca.uhn.hapi.fhir/org.hl7.fhir.dstu2
- Releases read: Nov 8, 2026

## Version timeline

Affected versions per advisory, in version order:

- CVE-2026-49485: 0.0.1 to 6.9.4.1 (6.9.4.2 is outside it); 6.9.5 to 6.9.8 (6.9.9 is outside it)
- CVE-2026-45367: 0.0.1 to 6.9.6 (6.9.7 is outside it)
- CVE-2026-55470: 0.0.1 to 6.9.9 (6.9.10 is outside it)
- CVE-2026-33180: 0.0.1 to 6.8.2 (6.9.0 is outside it)
- CVE-2024-51132: 0.0.1 to 6.3.32 (6.4.0 is outside it)

## Advisories (5)

### [CVE-2026-49485](https://cve.now/CVE-2026-49485): HAPI FHIR: ReDoS via FHIRPath matches()/replaceMatches() in FHIR Validator HTTP Endpoint

- Severity: High 7.5
- Published: Jul 17, 2026
- Affected: from 6.9.5, fixed in 6.9.9; fixed in 6.9.4.2.
- Fixed in 6.9.4.2 (released May 29, 2026, 49 days before disclosure) and 6.9.9 (released May 29, 2026, 49 days before disclosure).
- The latest release, 7.0.5, is not affected.

### [CVE-2026-45367](https://cve.now/CVE-2026-45367): HAPI FHIR: ReDoS via FHIRPath matches()/replaceMatches() in FHIR Validator HTTP Endpoint

- Severity: High 7.5
- Published: Jul 16, 2026
- Affected: fixed in 6.9.7.
- Fixed in 6.9.7 (released Apr 23, 2026, 84 days before disclosure).
- The latest release, 7.0.5, is not affected.

### [CVE-2026-55470](https://cve.now/CVE-2026-55470): HAPI FHIR: DSTU2 FHIRPathEngine.matches() missing RegexTimeout protection allows ReDoS

- Severity: High 7.5
- Published: Jul 8, 2026
- Affected: fixed in 6.9.10.
- Fixed in 6.9.10 (released Jun 12, 2026, 26 days before disclosure).
- The latest release, 7.0.5, is not affected.

### [CVE-2026-33180](https://cve.now/CVE-2026-33180): HAPI FHIR HTTP authentication leak in redirects

- Severity: High 7.5
- Published: Mar 20, 2026
- Affected: fixed in 6.9.0.
- Fixed in 6.9.0 (released Mar 17, 2026, 3 days before disclosure).
- The latest release, 7.0.5, is not affected.

### [CVE-2024-51132](https://cve.now/CVE-2024-51132): An XML External Entity (XXE) vulnerability in HAPI FHIR before v6.4.0 allows attackers to access sensitive information or execute…

- Severity: Critical 9.8
- Published: Nov 5, 2024
- Affected: fixed in 6.4.0.
- Fixed in 6.4.0 (released Oct 24, 2024, 12 days before disclosure).
- The latest release, 7.0.5, is not affected.

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