CVE-2026-8758 MEDIUM

CVE-2026-8758: Metasoft 美特软件 MetaCRM upload3.jsp unrestricted upload

Vendor Metasoft 美特软件
Product MetaCRM
Weakness CWE-434 · Unrestricted file upload
Published May 17, 2026
Last update May 18, 2026
View on NVD All CVEs

CVSS base score

6.9/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

What the vulnerability does

01Description

A vulnerability was determined in Metasoft 美特软件 MetaCRM up to 6.4.0 Beta06. This impacts an unknown function of the file /common/jsp/upload3.jsp. Executing a manipulation of the argument File can lead to unrestricted upload. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

Key dates

02Disclosure timeline

May 17, 2026 CVE published
May 18, 2026 Record updated