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CVE-2026-22879

Quick assessment

Affected
vtk vtk
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.

David Gobbi vtk-dicom是David Gobbi个人开发者开源的一个专门用于 VTK（Visualization Toolkit，三维计算机图形和可视化库）的开源扩展模块。 David Gobbi vtk-dicom 9.5.2版本存在输入验证错误漏洞，该漏洞源于vtkDICOMItem::NewDataElement函数存在堆缓冲区溢出，可能导致攻击者执行任意代码。

CVSS 8.1 · High EPSS 0.49% · P42

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
vtk vtk 9.5.2 affected
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I. Basic Information for CVE-2026-22879

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap-based buffer overflow vulnerability exists in the vtkDICOMItem::FindDataElementOrInsert functionality of vtk-dicom (version(s): 9.5.2). A specially crafted DICOM file can lead to heap-based memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对数组索引的验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
David Gobbi vtk-dicom 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
David Gobbi vtk-dicom是David Gobbi个人开发者开源的一个专门用于 VTK（Visualization Toolkit，三维计算机图形和可视化库）的开源扩展模块。 David Gobbi vtk-dicom 9.5.2版本存在输入验证错误漏洞，该漏洞源于vtkDICOMItem::NewDataElement函数存在堆缓冲区溢出，可能导致攻击者执行任意代码。
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
vtk vtk 9.5.2 -

II. Public POCs for CVE-2026-22879

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-22879

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Vendor Advisories for CVE-2026-22879 (1)

IV. Related Vulnerabilities

Same product: vtk
Same vendor: vtk
Same weakness: CWE-129