CVE-2026-9515 MEDIUM

CVE-2026-9515: Totolink CA750-PoE Setting cstecgi.cgi setUnloadUserData os command injection

Vendor Totolink
Product CA750-PoE
Weakness CWE-78
Published May 25, 2026
Last update May 26, 2026
View on NVD All CVEs

CVSS base score

5.3/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

A vulnerability was detected in Totolink CA750-PoE 6.2c.510. The affected element is the function setUnloadUserData of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation of the argument plugin_version results in os command injection. The attack may be launched remotely. The exploit is now public and may be used.

Key dates

02Disclosure timeline

May 25, 2026 CVE published
May 26, 2026 Record updated