What’s Vulnerable › Vulnerabilities

CVE-2026-6632: Tenda F451 httpd SafeClientFilter fromSafeClientFilter buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% 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 identified in Tenda F451 1.0.0.7_cn_svn7958. The affected element is the function fromSafeClientFilter of the file /goform/SafeClientFilter of the component httpd. The manipulation of the argument menufacturer/Go leads to buffer overflow. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Affected products

• Tenda F451: 1.0.0.7_cn_svn7958

References

• https://github.com/Jimi-Lab/cve/issues/26
• https://vuldb.com/submit/792905
• https://vuldb.com/vuln/358266
• https://vuldb.com/vuln/358266/cti
• https://www.tenda.com.cn/

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