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CVE-2026-42057

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.

VTK 9.6 的 功能中存在无效指针解引用漏洞。攻击者可提供一个特制的 .png 文件来触发该漏洞，从而导致拒绝服务（DoS）。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
vtk vtk 9.6 affected
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I. Basic Information for CVE-2026-42057

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An invalid pointer dereference vulnerability exists in the vtkPNGReader::vtkPNGReaderUpdate2 functionality of vtk 9.6. A specially crafted .png file can lead to a denial of service. 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:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
无效指针解引用
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
vtk vtk 9.6 -

II. Public POCs for CVE-2026-42057

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III. Intelligence Information for CVE-2026-42057

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Other References for CVE-2026-42057 (2)

Same Patch Batch · vtk · 2026-10-29 · 6 CVEs total

CVE-2026-9535 8.2 HIGH vtk 9.6.1 vtkChacoReader 越界读取漏洞
CVE-2026-8822 7.5 HIGH VTK 9.6.1 vtkDEMReader 内存破坏漏洞
CVE-2026-8824 7.5 HIGH VTK 9.6.1 vtkBMPReader 缓冲区溢出漏洞
CVE-2026-41216 7.5 HIGH VTK 9.6 的 vtkPNGReader 存在无效指针解引用漏洞
CVE-2026-9536 7.5 HIGH VTK 9.6.1 堆缓冲区溢出漏洞

IV. Related Vulnerabilities

Same product: vtk
Same vendor: vtk
Same weakness: CWE-825