How severe is CVE-2026-7097?

CVE-2026-7097 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-2026-7097 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7097?

CVE-2026-7097 affects Tenda F456 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7097?

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-2026-7097 have an EU (EUVD) identifier?

Yes. CVE-2026-7097 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25788.

When was CVE-2026-7097 published?

CVE-2026-7097 was published on 2026-04-27 and last updated on 2026-06-17.

CVE-2026-7097

CVE-2026-7097 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% (53rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25788
Weakness: CWE-119
Affected product: Tenda F456 Firmware
Published: 2026-04-27
Last modified: 2026-06-17

Description

A weakness has been identified in Tenda F456 1.0.0.5. This issue affects the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. This manipulation of the argument page causes buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.

Frequently asked questions

What is CVE-2026-7097?: A weakness has been identified in Tenda F456 1.0.0.5. This issue affects the function fromwebExcptypemanFilter of the file /goform/webExcptypemanFilter of the component httpd. This manipulation of the argument page causes buffer overflow. The attack can be initiated remotely. The exploit has been made available to the public and could be used for attacks.
How severe is CVE-2026-7097?: CVE-2026-7097 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-2026-7097 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (53rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7097?: CVE-2026-7097 affects Tenda F456 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7097?: 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-2026-7097 have an EU (EUVD) identifier?: Yes. CVE-2026-7097 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25788.
When was CVE-2026-7097 published?: CVE-2026-7097 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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CVE-2026-7101 — High (CVSS 8.8): A vulnerability has been found in Tenda F456 1.0.0.5. This affects the function fromWrlclientSet of the file…
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CVE-2026-7099 — High (CVSS 8.8): A vulnerability was detected in Tenda F456 1.0.0.5. The affected element is the function formQuickIndex of the file…
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