CVE-2026-7056

high

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.

References

https://www.tenda.com.cn/

https://vuldb.com/vuln/359629/cti

https://vuldb.com/vuln/359629

https://vuldb.com/submit/798462

https://vuldb.com/submit/798458

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_127/README.md

Details

Source: Mitre, NVD

Published: 2026-04-26

Updated: 2026-04-27

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 8.7

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00088