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CVE-2026-8331— TimePictra ermote code execution via file upload

Quick assessment

Affected
Microchip TimePictra
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.

Microchip TimePictra 平台存在一个允许上传危险类型文件的未限制漏洞，该漏洞导致功能未受到访问控制列表（ACL）的适当约束，可能导致远程代码执行。

CVSS 8.8 · High
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I. Basic Information for CVE-2026-8331

Vulnerability Information
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Vulnerability Title
TimePictra ermote code execution via file upload
Source: CVE Program / CVE List V5
Vulnerability Description
An unrestricted upload of files with dangerous type vulnerability in the Microchip TimePictra platform allows functionality not properly constrained by access control lists, potentially resulting in remote code execution.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Source: CVE Program / CVE List V5
Vulnerability Type
危险类型文件的不加限制上传
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Microchip TimePictra 0 ~ 12.0 -

II. Public POCs for CVE-2026-8331

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III. Intelligence Information for CVE-2026-8331

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Other References for CVE-2026-8331 (1)

Same Patch Batch · Microchip · 2026-11-12 · 3 CVEs total

CVE-2026-8333 9.4 CRITICAL TimePictra Stored Cross-site Scripting
CVE-2026-8332 8.8 HIGH TimePictra root password hardcoded in installation files

IV. Related Vulnerabilities

Same product: TimePictra
Same vendor: Microchip
Same weakness: CWE-434