What is CVE-2026-62293?

CVE-2026-62293 is a medium-severity vulnerability in Hapifhir Ca.uhn.hapi.fhir:org.hl7.fhir.validation, classified under Improper Input Validation. CVSS score: 5.0/10. Published 2026-08-07.

How severe is CVE-2026-62293?

Medium severity. CVSS v3 base score is 5.0 out of 10.

XSS in Hapifhir Ca.uhn.hapi.fhir:org.hl7.fhir.validation

CVE-2026-62293

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 refe…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 5.0 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Hapifhir Ca.uhn.hapi.fhir:org.hl7.fhir.validation — versions < 6.9.11
Hapifhir Ca.uhn.hapi.fhir:org.hl7.fhir.validation.cli — versions < 6.9.11
Hapifhir Org.hl7.fhir.core — versions < 6.9.11

Weakness classification (CWE)

References

security-advisories@github.com (x_refsource_CONFIRM)
security-advisories@github.com (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-62293?: CVE-2026-62293 is a medium-severity vulnerability in Hapifhir Ca.uhn.hapi.fhir:org.hl7.fhir.validation, classified under Improper Input Validation. CVSS score: 5.0/10. Published 2026-08-07.
How severe is CVE-2026-62293?: Medium severity. CVSS v3 base score is 5.0 out of 10.