CVE-2025-9580: Lb-Link Bl-x26 Firmware

High severity, CVSS 8.8. EPSS: 5.5% chance of exploitation in the next 30 days.

A security vulnerability has been detected in LB-LINK BL-X26 1.2.8. This affects an unknown function of the file /goform/set_blacklist of the component HTTP Handler. Such manipulation of the argument mac leads to os command injection. The attack can be launched remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• Lb-Link Bl-x26 Firmware: version 1.2.8 only

Published 2025-08-28. Last modified 2026-09-26.