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1.9
CVE-2026-10528: Orthanc DICOM Server: Local Buffer Overflow Risk
CVE-2026-10528
Summary
A security flaw in Orthanc DICOM Server allows an attacker with local access to potentially cause harm by overflowing a buffer. This issue affects versions up to 1.12.11, and a patch is available to fix it. To stay secure, deploy the recommended patch to update your server.
Original title
A security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the...
Original description
A security flaw has been discovered in Orthanc DICOM Server up to 1.12.11. This issue affects the function DcmItem::read of the file OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp of the component DCMTK Parser. Performing a manipulation results in stack-based buffer overflow. Attacking locally is a requirement. The exploit has been released to the public and may be used for attacks. The patch is named bae99026ca97. To fix this issue, it is recommended to deploy a patch.
nvd CVSS2.0
1.7
nvd CVSS3.1
3.3
nvd CVSS4.0
1.9
Vulnerability type
CWE-119
Buffer Overflow
CWE-121
Stack-based Buffer Overflow
- https://orthanc.uclouvain.be/bugs/attachment.cgi?id=150
- https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258
- https://orthanc.uclouvain.be/bugs/show_bug.cgi?id=258#c4
- https://orthanc.uclouvain.be/hg/orthanc/rev/bae99026ca97
- https://vuldb.com/cve/CVE-2026-10528
- https://vuldb.com/submit/820766
- https://vuldb.com/vuln/367636
- https://vuldb.com/vuln/367636/cti
Published: 2 Jun 2026 · Updated: 2 Jun 2026 · First seen: 2 Jun 2026