What’s Vulnerable › Vulnerabilities

CVE-2026-3169: Tenda F453 httpd SafeEmailFilter fromSafeEmailFilter buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-25 · updated 2026-06-17
• Weakness: CWE-119

Description

A security vulnerability has been detected in Tenda F453 1.0.0.3. This impacts the function fromSafeEmailFilter of the file /goform/SafeEmailFilter of the component httpd. The manipulation of the argument page leads to buffer overflow. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used.

Affected products

• Tenda F453: 1.0.0.3

References

• https://github.com/Litengzheng/vul_db/blob/main/F453/vul_68/README.md
• https://vuldb.com/?ctiid.347676
• https://vuldb.com/?id.347676
• https://vuldb.com/?submit.759597
• https://www.tenda.com.cn/

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