CVE-2026-62293
mediumpriority · track · 0EPSS 0.002 · 6 %ileEUEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (3)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/hapifhir/org.hl7.fhir.core/commit/3a9befd8845f003095ed75f4b24b9a80630275becnnvd
- https://github.com/hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6vcw-fq7v-4vhwcnnvd
- https://github.com/hapifhir/org.hl7.fhir.core/commit/3a9befd8845f003095ed75f4b24b9a80630275beenisa_euvd
- https://github.com/hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6vcw-fq7v-4vhwenisa_euvd
- https://github.com/hapifhir/org.hl7.fhir.core/commit/3a9befd8845f003095ed75f4b24b9a80630275benvd
- https://github.com/hapifhir/org.hl7.fhir.core/security/advisories/GHSA-6vcw-fq7v-4vhwnvd
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