What’s Vulnerable › Vulnerabilities

CVE-2026-6631: Tenda F451 httpd webExcptypemanFilter fromwebExcptypemanFilter buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-04-20 · updated 2026-10-26
• Weakness: CWE-119

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.

Affected products

• Tenda F451: 1.0.0.7_cn_svn7958

References

• https://github.com/Jimi-Lab/cve/issues/25
• https://vuldb.com/submit/792904
• https://vuldb.com/vuln/358265
• https://vuldb.com/vuln/358265/cti
• https://www.tenda.com.cn/

Get alerted when CVE-2026-6631 or the next vulnerability affects your stack