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CVE-2026-8822

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.

在 VTK（版本：9.6.1）的 的 功能中存在一个内存破坏漏洞。经过特殊构造的美国地质调查局（USGS）数字高程模型（DEM）文件可能导致缓冲区溢出。攻击者可通过提供恶意文件来触发此漏洞。

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution

Affected Version Matrix 1

VendorProduct Version RangeStatus
vtk vtk 9.6.1 affected
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I. Basic Information for CVE-2026-8822

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A memory corruption vulnerability exists in the vtkDEMReader ReadProfiles functionality of vtk (version(s): 9.6.1). A specially crafted USGS DEM can lead to a buffer overflow. 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
跨界内存写
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
vtk vtk 9.6.1 -

II. Public POCs for CVE-2026-8822

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III. Intelligence Information for CVE-2026-8822

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Other References for CVE-2026-8822 (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-2026-42057 7.5 HIGH VTK 9.6 无效指针解引用漏洞
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-787