---
title: "CVE-2026-110957: Wavlink WL-WN530BE2-A - OS Command Injection"
description: "Wavlink WL-WN530BE2-A <= M30BE2_V250604 contains an OS command injection caused by improper handling of the REMOTE_ADDR argument in api.cgi login processing, letting remote attackers execute arbitrary commands, exploit requires remote access."
url: https://panop.io/threat-heartbeat/CVE-2026-110957/
---

# CVE-2026-110957 Wavlink WL-WN530BE2-A - OS Command Injection

Wavlink WL-WN530BE2-A <= M30BE2\_V250604 contains an OS command injection caused by improper handling of the REMOTE\_ADDR argument in api.cgi login processing, letting remote attackers execute arbitrary commands, exploit requires remote access.

CVSS base score 10.0 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-110957)

## Details

Type

OS Command Injection

Impact

Remote Code Execution

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Published

15 October 2026

Updated

15 October 2026

Weakness

[CWE-77](https://cwe.mitre.org/data/definitions/77.html)

## Vendor fix

Upgrade to version 2026-09-24-841a51c6d5\_tclinux.bin or later.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-110957](https://nvd.nist.gov/vuln/detail/CVE-2026-110957)
- [https://vuldb.com/submit/920217](https://vuldb.com/submit/920217)
- [https://vuldb.com/vuln/420570](https://vuldb.com/vuln/420570)
- [https://vuldb.com/vuln/420570/cti](https://vuldb.com/vuln/420570/cti)
- [https://dl.wavlink.com/firmware/RD/WN530BE2\_WAVLINK-WO-2026-09-24-841a51c6d5\_tclinux.bin](https://dl.wavlink.com/firmware/RD/WN530BE2_WAVLINK-WO-2026-09-24-841a51c6d5_tclinux.bin)
- [https://github.com/F-yyjy/cve/blob/main/WN530BE2-A\_api-cgi.md](https://github.com/F-yyjy/cve/blob/main/WN530BE2-A_api-cgi.md)
- [https://vuldb.com/cve/CVE-2026-110957](https://vuldb.com/cve/CVE-2026-110957)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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