What’s Vulnerable › Vulnerabilities

CVE-2026-6200: Tenda F456 webtypelibrary formwebtypelibrary stack-based 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: 2026-04-13 · updated 2026-10-26
• Weakness: CWE-119

Description

A vulnerability was determined in Tenda F456 1.0.0.5. The affected element is the function formwebtypelibrary of the file /goform/webtypelibrary. This manipulation of the argument menufacturer/Go causes stack-based buffer overflow. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized.

Affected products

• Tenda F456: 1.0.0.5

References

• https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_117/README.md
• https://vuldb.com/submit/797472
• https://vuldb.com/vuln/357122
• https://vuldb.com/vuln/357122/cti
• https://www.tenda.com.cn/

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