CVE-2026-7082

HIGH 8.8

Tenda F456 httpd WrlExtraSet formWrlExtraSet buffer overflow

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-120 CWE-119
Vendor	tenda
Product	f456
Published	Apr 27, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Tenda / F456

1.0.0.5

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

🔍 LtzHust (VulDB User)