# CVE-2026-7503

> Vulnerability · severity: **HIGH** (CVSS 8.8).

## Description

A vulnerability was detected in code-projects for Plugin 4.1.2cu.5137. The impacted element is the function setWiFiMultipleConfig in the library /lib/cste_modules/wireless.so of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument wepkey2 results in buffer overflow. The attack can be launched remotely. The exploit is now public and may be used.

## Key facts

- **CVE ID:** CVE-2026-7503
- **Published:** 2026-04-30
- **CVSS severity:** HIGH
- **CVSS base score:** 8.8
- **CWE codes:** CWE-119, CWE-120

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-7503

## Citation

> AI Analytics. CVE-2026-7503. Retrieved 2026-07-23 from https://api.ai-analytics.org/cve/CVE-2026-7503. Derived from NIST NVD. Licensed CC0.

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