CVE-2026-6133: Tenda F451 SafeUrlFilter fromSafeUrlFilter stack-based overflow
Published Apr 12, 2026
·Updated
A vulnerability was identified in Tenda F451 1.0.0.7cnsvn7958. This affects the function fromSafeUrlFilter of the file /goform/SafeUrlFilter. Such manipulation of the argument page leads to stack-based buffer overflow. The attack can be executed remotely. The exploit is publicly available and might be used.
Affected Software
3 affected components
Tenda F451=1.0.0.7_cn_svn7958
All of the following
Tenda F451 Firmware=1.0.0.7
Tenda F451
Event History
Apr 12, 2026
CVE Published
via MITRE·10:45 PM
Data Sourced
via MITRE·10:45 PM
DescriptionSeverityWeakness
Data Sourced
via NVD·11:16 PM
DescriptionSeverityWeaknessAffected Software
Apr 15, 58301
Event
via FIRST·06:15 AM
Frequently Asked Questions
1
What is the severity of CVE-2026-6133?
CVE-2026-6133 has a severity rating of high, with a score of 7.4.
2
What type of vulnerability is CVE-2026-6133?
CVE-2026-6133 is a stack-based buffer overflow vulnerability.
3
How can an attacker exploit CVE-2026-6133?
An attacker can exploit CVE-2026-6133 remotely by manipulating the argument in the fromSafeUrlFilter function.
4
Which software is affected by CVE-2026-6133?
CVE-2026-6133 affects Tenda F451 firmware version 1.0.0.7_cn_svn7958.
5
What are the potential impacts of CVE-2026-6133?
Exploiting CVE-2026-6133 can lead to high impacts including remote code execution due to stack-based buffer overflow.