What’s Vulnerable › Vulnerabilities

CVE-2026-7082: Tenda F456 httpd WrlExtraSet formWrlExtraSet buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-27 · updated 2026-10-26
• Weakness: CWE-119

Description

A flaw has been found in Tenda F456 1.0.0.5. Affected by this vulnerability is the function formWrlExtraSet of the file /goform/WrlExtraSet of the component httpd. Executing a manipulation of the argument Go can lead to buffer overflow. The attack can be executed remotely. The exploit has been published and may be used.

Affected products

• Tenda F456: 1.0.0.5

References

• https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_134/README.md
• https://vuldb.com/submit/798465
• https://vuldb.com/vuln/359657
• https://vuldb.com/vuln/359657/cti
• https://www.tenda.com.cn/

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