CVE-2026-7056

Name: CVE-2026-7056
Creator: NVD / NIST
Published: 2026-04-26T22:17:32.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.4/10EPSS 0.62%

Last modified Jun 17, 2026

CVE-2026-7056 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. 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. EPSS estimates a 0.62% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1

8.8/10

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

CVSS 4.0

7.4/10

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/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability

0.62%

45.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Tenda	F456 Firmware	1.0.0.5

References

https://github.com/Litengzheng/vuldb_new/blob/main/F456/vul_127/README.mdExploit, Third Party Advisory
https://vuldb.com/submit/798458Third Party Advisory, VDB Entry
https://vuldb.com/submit/798462Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359629Third Party Advisory, VDB Entry
https://vuldb.com/vuln/359629/ctiPermissions Required, VDB Entry
https://www.tenda.com.cn/Product

Timeline

Published: Apr 26, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-7056?

How severe is CVE-2026-7056?

CVE-2026-7056 has a CVSS score of 7.4/10 (HIGH severity). The EPSS model estimates a 0.62% probability of exploitation in the next 30 days.

How do I fix CVE-2026-7056?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-7056?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST