Findings

CVE-2026-4228

A vulnerability was detected in LB-LINK BL-WR9000 2.4.9.

Published Mar 16, 2026 · updated Jun 17, 2026 · lb-link bl-wr9000 firmware

A vulnerability was detected in LB-LINK BL-WR9000 2.4.9. This affects the function sub_458754 of the file /goform/set_wifi. The manipulation results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 16, 2026 · NIST NVD

    Detected

    A vulnerability was detected in LB-LINK BL-WR9000 2.4.9. This affects the function sub_458754 of the file /goform/set_wifi. The manipulation results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

  2. Jun 17, 2026 · NIST NVD

    Updated

    A vulnerability was detected in LB-LINK BL-WR9000 2.4.9. This affects the function sub_458754 of the file /goform/set_wifi. The manipulation results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

  • cpe lb-link/bl-wr9000 firmware2.4.9

Sources

  • CVE.orgVulnerability recordCVE-2026-4228

    Official CVE identifier

    cve.org
  • NIST NVDVulnerability recordCVE-2026-4228

    A vulnerability was detected in LB-LINK BL-WR9000 2.4.9. This affects the function sub_458754 of the file /goform/set_wifi. The manipulation results in command injection. It is possible to launch the attack remotely. The exploit is now public and may be used. The vendor was conta

    nvd.nist.gov

References

CVE-2026-4228 · ZeroDay Findings