What’s Vulnerable › Vulnerabilities

CVE-2026-7056: Tenda F456 httpd SafeUrlFilter fromSafeUrlFilter buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-04-26 · updated 2026-10-26
• Weakness: CWE-119

Description

A vulnerability was detected in Tenda F456 1.0.0.5. Impacted is the function fromSafeUrlFilter of the file /goform/SafeUrlFilter of the component httpd. The manipulation of the argument page results in buffer overflow. The attack may be performed from remote. The exploit is now public and may be used.

Affected products

• Tenda F456: 1.0.0.5

References

• https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_127/README.md
• https://vuldb.com/submit/798458
• https://vuldb.com/submit/798462
• https://vuldb.com/vuln/359629
• https://vuldb.com/vuln/359629/cti
• https://www.tenda.com.cn/

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