# CVE-2026-6631

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

## Description

A vulnerability was determined in Tenda F451 1.0.0.7_cn_svn7958. Impacted is the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. Executing a manipulation of the argument page can lead to buffer overflow. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

## Key facts

- **CVE ID:** CVE-2026-6631
- **Published:** 2026-04-20
- **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-2026-6631

## Citation

> AI Analytics. CVE-2026-6631. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-6631. Derived from NIST NVD. Licensed CC0.

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