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CVE-2026-17264— Medixant RadiAnt DICOM Out-of-bounds write

Quick assessment

Affected
Medixant RadiAnt DICOM
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.

Medixant RadiAnt DICOM是Medixant公司的一款医学影像查看软件。 Medixant RadiAnt DICOM 2025.2及之前版本存在缓冲区错误漏洞，该漏洞源于打开包含恶意JPEG压缩像素数据的特制DICOM文件时触发攻击者控制的堆越界写入，可能导致远程执行任意代码。

CVSS 4.3 · Medium EPSS 0.48% · P42

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 2

VendorProduct Version RangeStatus
Medixant RadiAnt DICOM ≤ 2025.2 affected
2026.1 unaffected
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I. Basic Information for CVE-2026-17264

Vulnerability Information
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Vulnerability Title
Medixant RadiAnt DICOM Out-of-bounds write
Source: CVE Program / CVE List V5
Vulnerability Description
Opening a crafted DICOM file containing malicious JPEG-compressed pixel data triggers an attacker-controlled heap out-of-bounds write, which may allow an attacker to remotely execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Medixant RadiAnt DICOM 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Medixant RadiAnt DICOM是Medixant公司的一款医学影像查看软件。 Medixant RadiAnt DICOM 2025.2及之前版本存在缓冲区错误漏洞，该漏洞源于打开包含恶意JPEG压缩像素数据的特制DICOM文件时触发攻击者控制的堆越界写入，可能导致远程执行任意代码。
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
Medixant RadiAnt DICOM 0 ~ 2025.2 -

II. Public POCs for CVE-2026-17264

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III. Intelligence Information for CVE-2026-17264

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Vendor Advisories for CVE-2026-17264 (2)

Other References for CVE-2026-17264 (1)

IV. Related Vulnerabilities

Same vendor: Medixant
Same weakness: CWE-787