orthanc Summary

Latest vulnerabilities published by orthanc

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9 April 2026

Memory Exhaustion Vulnerability in Orthanc by Machine Spirits
CVE-2026-5439
OrthancDicom Server7.5HIGH
Out-of-Bounds Read Vulnerability in DICOM Parser by Orthanc Server
CVE-2026-5437
OrthancDicom Server7.5HIGH
Memory Exhaustion Vulnerability in Orthanc by Machine Spirits
CVE-2026-5438
OrthancDicom Server7.5HIGH
Memory Exhaustion Vulnerability in Orthanc HTTP Server
CVE-2026-5440
OrthancDicom Server7.5HIGH
Heap Buffer Overflow Vulnerability in DICOM Image Decoder by Orthanc
CVE-2026-5442
OrthancDicom Server9.8CRITICAL
Heap Buffer Overflow Vulnerability in DICOM Image Decoder from Orthanc
CVE-2026-5443
OrthancDicom Server9.8CRITICAL
Out-of-Bounds Read Vulnerability in Orthanc Server's Dicom Image Decoder
CVE-2026-5445
OrthancDicom Server9.1CRITICAL
Heap Buffer Overflow Vulnerability in Orthanc by Team Machine Spirits
CVE-2026-5444
OrthancDicom Server7.1HIGH
Out-of-Bounds Read Vulnerability in Philips DICOM Image Decoder
CVE-2026-5441
OrthancDicom Server7.1HIGH

18 February 2026

Authorization Logic Flaw in Orthanc by Quantifind
CVE-2025-15581
Orthanc-serverOrthanc4.7MEDIUM

13 February 2025

Authentication Bypass Vulnerability in Orthanc Server by Orthanc
CVE-2025-0896
OrthancOrthanc Server9.2CRITICAL

24 January 2024

Reflected Cross-Site Scripting Vulnerability in Orthanc by UCLouvain
CVE-2024-22725
Orthanc-serverOrthanc6.1MEDIUM

23 January 2024

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Orthanc Osimis DICOM Web Viewer
CVE-2023-7238
OrthancOsimis Dicom Web Viewer7.1HIGH

29 June 2023

File Overwriting Vulnerability in Orthanc by Ifc0
CVE-2023-33466
Orthanc-serverOrthancEPSS 24%8.8HIGH