CVE-2026-7098

CVE-2026-7098 is a high-severity vulnerability in Tenda F456 Firmware with a CVSS 3.x base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.

Key facts

Description

A security vulnerability has been detected in Tenda F456 1.0.0.5. Impacted is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.

Frequently asked questions

What is CVE-2026-7098?
A security vulnerability has been detected in Tenda F456 1.0.0.5. Impacted is the function fromDhcpListClient of the file /goform/DhcpListClient of the component httpd. Such manipulation of the argument page leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed publicly and may be used.
How severe is CVE-2026-7098?
CVE-2026-7098 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-7098 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7098?
CVE-2026-7098 affects Tenda F456 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7098?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-7098 have an EU (EUVD) identifier?
Yes. CVE-2026-7098 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25798.
When was CVE-2026-7098 published?
CVE-2026-7098 was published on 2026-04-27 and last updated on 2026-06-17.

References

Affected products (1)

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