CVSS 3.1
5.0 mediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2026-62293
Medium (5.0). EPSS 0.2% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 5% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-20, CWE-79
- Published
- Modified
- Record from
- the NVD, synced