CVE-2026-62293
5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Summary
HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.11, the hidden scan command concatenates attacker-controlled Implementation Guide titles, profile titles, and source references into scan.html without escaping in Scanner.java. As a result, a user who scans an attacker-supplied IG/profile and then opens or publishes the generated local/CI HTML report can trigger stored cross-site scripting, executing attacker-controlled JavaScript in the report's browser context. This issue is fixed in version 6.9.11.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| hapifhir | org.hl7.fhir.core | < 6.9.11 | affected |
| hapifhir | ca.uhn.hapi.fhir:org.hl7.fhir.validation | < 6.9.11 | affected |
| hapifhir | ca.uhn.hapi.fhir:org.hl7.fhir.validation.cli | < 6.9.11 | affected |
Weaknesses
- CWE-20: CWE-20: Improper Input Validation
- CWE-79: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://github.com/hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6vcw-fq7v-4vhw
- https://github.com/hapifhir/org.hl7.fhir.core/commit/3a9befd8845f003095ed75f4b24b9a80630275be
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