How severe is CVE-2026-7078?

CVE-2026-7078 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-2026-7078 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-2026-7078?

CVE-2026-7078 affects Tenda F456 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7078?

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-2026-7078 have an EU (EUVD) identifier?

Yes. CVE-2026-7078 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25761.

When was CVE-2026-7078 published?

CVE-2026-7078 was published on 2026-04-27 and last updated on 2026-06-17.

CVE-2026-7078

CVE-2026-7078 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

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 7.4
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25761
Weakness: CWE-119
Affected product: Tenda F456 Firmware
Published: 2026-04-27
Last modified: 2026-06-17

Description

A security flaw has been discovered in Tenda F456 1.0.0.5. The impacted element is the function fromSetIpBind of the file /goform/SetIpBind of the component httpd. The manipulation of the argument page results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.

Frequently asked questions

What is CVE-2026-7078?: A security flaw has been discovered in Tenda F456 1.0.0.5. The impacted element is the function fromSetIpBind of the file /goform/SetIpBind of the component httpd. The manipulation of the argument page results in buffer overflow. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
How severe is CVE-2026-7078?: CVE-2026-7078 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-2026-7078 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-2026-7078?: CVE-2026-7078 affects Tenda F456 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7078?: 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-2026-7078 have an EU (EUVD) identifier?: Yes. CVE-2026-7078 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25761.
When was CVE-2026-7078 published?: CVE-2026-7078 was published on 2026-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:f456_firmware:1.0.0.5:*:*:*:*:*:*:*

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