CVE-2026-45367

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.7, the FHIRPathEngine implementation passes user-controlled regular expressions from matches, matchesFull, and replaceMatches to Java regex operations without effective timeouts,...

CVE-2026-45367 HAPI FHIR: ReDoS via FHIRPath matches()/replaceMatches() in FHIR Validator HTTP Endpoint

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.7, the FHIRPathEngine implementation passes user-controlled regular expressions from matches, matchesFull, and replaceMatches to Java regex operations without effective timeouts,...

CVE-2026-45367

CVE-2026-45367 affects HAPI FHIR DSTU2 module (org.hl7.fhir.dstu2) where FHIRPathEngine.matches() still calls String.matches() without a timeout, enabling potential ReDoS via user-supplied FHIRPath expressions. Other modules (DSTU2016MAY, DSTU3, R4, R4B, R5) have RegexTimeout protection and are f...

ROOT-APP-MAVEN-CVE-2026-55470 CVE-2026-55470 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.dstu2 - Patched by Root

Root has patched CVE-2026-55470 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.dstu2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34359 CVE-2026-34359 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.utilities - Patched by Root

Root has patched CVE-2026-34359 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.utilities package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34360 CVE-2026-34360 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.core - Patched by Root

Root has patched CVE-2026-34360 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.core package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-34361 CVE-2026-34361 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.validation - Patched by Root

Root has patched CVE-2026-34361 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.validation package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-33180 CVE-2026-33180 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.utilities - Patched by Root

Root has patched CVE-2026-33180 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.utilities package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-45367 CVE-2026-45367 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.dstu2 - Patched by Root

Root has patched CVE-2026-45367 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.dstu2 package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2026-49485 CVE-2026-49485 in io.root.ca.uhn.hapi.fhir:org.hl7.fhir.validation - Patched by Root

Root has patched CVE-2026-49485 in the io.root.ca.uhn.hapi.fhir:org.hl7.fhir.validation package for Root:Maven. Multiple fixed versions available...

ROOT-APP-NPM-CVE-2026-48049 CVE-2026-48049 in @rootio/hapi__inert - Patched by Root

Root has patched CVE-2026-48049 in the @rootio/hapiinert package for Root:npm. Multiple fixed versions available...

ROOT-APP-NPM-CVE-2026-48022 CVE-2026-48022 in @rootio/hapi__wreck - Patched by Root

Root has patched CVE-2026-48022 in the @rootio/hapiwreck package for Root:npm. Multiple fixed versions available...

ROOT-APP-NPM-CVE-2026-44979 CVE-2026-44979 in @rootio/hapi__wreck - Patched by Root

Root has patched CVE-2026-44979 in the @rootio/hapiwreck package for Root:npm. Multiple fixed versions available...

CVE-2026-55470

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, the fix for CVE-2026-45367 incompletely patched the DSTU2 module, leaving FHIRPathEngine.matches in org.hl7.fhir.dstu2/utils/FHIRPathEngine.java to call raw String.matchessw...

CVE-2026-55471

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, org.hl7.fhir.utilities.XsltUtilities saxonTransform... overloads instantiated a bare net.sf.saxon.TransformerFactoryImpl without ACCESSEXTERNALDTD or ACCESSEXTERNALSTYLESHEET...

EUVD-2026-42441

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, org.hl7.fhir.utilities.XsltUtilities saxonTransform... overloads instantiated a bare net.sf.saxon.TransformerFactoryImpl without ACCESSEXTERNALDTD or ACCESSEXTERNALSTYLESHEET...

CVE-2026-55471

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, org.hl7.fhir.utilities.XsltUtilities saxonTransform... overloads instantiated a bare net.sf.saxon.TransformerFactoryImpl without ACCESSEXTERNALDTD or ACCESSEXTERNALSTYLESHEET...

CVE-2026-55471 HAPI FHIR: XXE in XsltUtilities.saxonTransform via unhardened Saxon TransformerFactory

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, org.hl7.fhir.utilities.XsltUtilities saxonTransform... overloads instantiated a bare net.sf.saxon.TransformerFactoryImpl without ACCESSEXTERNALDTD or ACCESSEXTERNALSTYLESHEET...

CVE-2026-55471 HAPI FHIR: XXE in XsltUtilities.saxonTransform via unhardened Saxon TransformerFactory

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. Prior to 6.9.10, org.hl7.fhir.utilities.XsltUtilities saxonTransform... overloads instantiated a bare net.sf.saxon.TransformerFactoryImpl without ACCESSEXTERNALDTD or ACCESSEXTERNALSTYLESHEET...

CVE-2026-55471

CVE-2026-55471 affects HAPI FHIR: org.hl7.fhir.utilities XsltUtilities.saxsonTransform overloads (XsltUtilities.saxonTransform) prior to 6.9.10. The root cause is the use of a bare net.sf.saxon.TransformerFactoryImpl() without ACCESS_EXTERNAL_DTD and ACCESS_EXTERNAL_STYLESHEET restrictions, enabl...