CVE-2026-42627
Possible ATT&CK Techniques 2AI
T1059 · Command and Scripting Interpreter T1068 · Exploitation for Privilege EscalationGet alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2026-42627
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In Arm ArmNN through 2026-03-27, an integer overflow in TensorShape::GetNumElements() in armnn/Tensor.cpp allows a crafted TFLite model file to bypass buffer size validation and trigger a heap-based buffer over-read during model optimization. The overflow occurs when multiplying tensor dimensions using 32-bit unsigned arithmetic without overflow detection, causing GetNumBytes() to return an understated allocation size. During Optimize()->InferOutputShapes(), the BatchToSpaceNdLayer reads beyond the allocated buffer.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Arm NN 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Arm NN是Arm Software开源的一款针对Arm架构优化的机器学习推理引擎。 Arm NN 2026-03-27之前版本存在安全漏洞，该漏洞源于TensorShape::GetNumElements()中的整数溢出，可能导致绕过缓冲区大小验证并触发基于堆的缓冲区过度读取。
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 |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2026-42627
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-42627 (1)
Same Patch Batch · n/a · 2026-05-22 · 7 CVEs total
| CVE-2025-45145 | Follett Destiny Library Manager 安全漏洞 | |
| CVE-2026-37470 | ClipBucket 安全漏洞 | |
| CVE-2026-36226 | Advantech WebAccess/SCADA 安全漏洞 | |
| CVE-2026-36227 | Easy Chat Server 安全漏洞 | |
| CVE-2026-36228 | Easy Chat Server 安全漏洞 | |
| CVE-2026-42626 | HP ENVY 5000 Series 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-42627
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