CVE-2026-5526

A security flaw has been discovered in Tenda 4G03 Pro up to 1.0/1.1/04.03.01.53/192.168.0.1. Affected by this vulnerability is an unknown functionality of the file /bin/httpd. The manipulation results in improper access controls. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - cna@vuldb.com

Published

2026-04-04

Last modified

2026-04-06

Weaknesses

CWE-266, CWE-284

Affected products

• 4g03 Pro (Tenda)
• 4g03 Pro Firmware (Tenda)

References

• https://vuldb.com/submit/782052
• https://vuldb.com/vuln/355279
• https://vuldb.com/vuln/355279/cti
• https://www.tenda.com.cn/