What’s Vulnerable › Vulnerabilities

CVE-2026-3275: Tenda F453 httpd addressNat fromAddressNat buffer overflow

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2026-02-27 · updated 2026-06-17
• Weakness: CWE-119

Description

A weakness has been identified in Tenda F453 1.0.0.3. This affects the function fromAddressNat of the file /goform/addressNat of the component httpd. Executing a manipulation of the argument entrys can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks.

Affected products

• Tenda F453: 1.0.0.3

References

• https://github.com/Litengzheng/vul_db/blob/main/F453/vul_75/README.md
• https://vuldb.com/?ctiid.347999
• https://vuldb.com/?id.347999
• https://vuldb.com/?submit.759622
• https://www.tenda.com.cn/

Get alerted when CVE-2026-3275 or the next vulnerability affects your stack