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CVE-2026-10528— Orthanc DICOM Server DCMTK FromDcmtkBridge.cpp read stack-based overflow

Quick assessment

Affected
Orthanc DICOM Server
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Orthanc DICOM Server是Orthanc开源的一个轻量级医疗影像存储与管理服务器。 Orthanc DICOM Server 1.12.11及之前版本存在安全漏洞，该漏洞源于DCMTK Parser组件中文件OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp的DcmItem::read函数问题，可能导致栈缓冲区溢出。

CVSS 3.3 · Low EPSS 0.12% · P2

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 12

VendorProduct Version RangeStatus
Orthanc DICOM Server 1.12.0 affected
1.12.1 affected
1.12.2 affected
1.12.3 affected
1.12.4 affected
1.12.5 affected
1.12.6 affected
1.12.7 affected
… +4 more rows
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I. Basic Information for CVE-2026-10528

Vulnerability Information
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Vulnerability Title
Orthanc DICOM Server DCMTK FromDcmtkBridge.cpp read stack-based overflow
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
栈缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
Orthanc DICOM Server 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Orthanc DICOM Server是Orthanc开源的一个轻量级医疗影像存储与管理服务器。 Orthanc DICOM Server 1.12.11及之前版本存在安全漏洞，该漏洞源于DCMTK Parser组件中文件OrthancFramework/Sources/DicomParsing/FromDcmtkBridge.cpp的DcmItem::read函数问题，可能导致栈缓冲区溢出。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Orthanc DICOM Server 1.12.0 cpe:2.3:a:orthanc:dicom_server:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-10528

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III. Intelligence Information for CVE-2026-10528

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Patches & Fixes for CVE-2026-10528 (1)

Vendor Advisories for CVE-2026-10528 (1)

Other References for CVE-2026-10528 (1)

Other References for CVE-2026-10528 (1)

IV. Related Vulnerabilities

Same product: DICOM Server
Same vendor: Orthanc
Same weakness: CWE-121

V. Comments for CVE-2026-10528

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