Is CVE-2026-9514 actively exploited?

No active exploitation of CVE-2026-9514 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-9514 be exploited remotely?

Yes. CVE-2026-9514 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-9514?

CVE-2026-9514 has a CVSS score of 6.3 (MEDIUM).

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MEDIUM

CVE-2026-9514

CWE-77Published: May 25, 2026· Updated: May 26, 2026

6.3

CVSS v3.1

EPSS:2.95%probability of exploitation in 30 daysPercentile:86.6th

Official Description

A security vulnerability has been detected in Totolink CA750-PoE 6.2c.510. Impacted is the function setNetworkDiag of the file /cgi-bin/cstecgi.cgi of the component Setting Handler. The manipulation of the argument NetDiagHost/NetDiagPingNum/NetDiagPingSize/NetDiagPingTimeOut/NetDiagTracertHop is directly passed by the attacker/so we can control the NetDiagHost/NetDiagPingNum/NetDiagPingSize/NetDiagPingTimeOut/NetDiagTracertHop leads to os command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.

NVD Source

Technical Analysis

CVE-2026-9514 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.