How severe is CVE-2026-7119?

CVE-2026-7119 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-2026-7119 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-7119?

CVE-2026-7119 affects Tenda Hg3 Firmware. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-7119?

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-2026-7119 have an EU (EUVD) identifier?

Yes. CVE-2026-7119 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25834.

When was CVE-2026-7119 published?

CVE-2026-7119 was published on 2026-04-27 and last updated on 2026-06-17.

CVE-2026-7119

CVE-2026-7119 is a high-severity vulnerability in Tenda Hg3 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-77.

Key facts

Severity: High (CVSS 3.x base score 8.8)
CVSS v2: 9.0
CVSS v4: 7.4
EPSS exploit prediction: 3% (87th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-25834
Weakness: CWE-77
Affected product: Tenda Hg3 Firmware
Published: 2026-04-27
Last modified: 2026-06-17

Description

A vulnerability was detected in Tenda HG3 2.0. The impacted element is an unknown function of the file /boaform/formCountrystr. The manipulation of the argument countrystr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.

Frequently asked questions

What is CVE-2026-7119?: A vulnerability was detected in Tenda HG3 2.0. The impacted element is an unknown function of the file /boaform/formCountrystr. The manipulation of the argument countrystr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.
How severe is CVE-2026-7119?: CVE-2026-7119 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-2026-7119 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (87th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-7119?: CVE-2026-7119 affects Tenda Hg3 Firmware. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-7119?: 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-2026-7119 have an EU (EUVD) identifier?: Yes. CVE-2026-7119 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-25834.
When was CVE-2026-7119 published?: CVE-2026-7119 was published on 2026-04-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:o:tenda:hg3_firmware:300003070:*:*:*:*:*:*:*

More vulnerabilities in Tenda Hg3 Firmware

CVE-2026-7160 — High (CVSS 8.8): A vulnerability was determined in Tenda HG3 2.0. This vulnerability affects the function formTracert of the file…
CVE-2026-7151 — High (CVSS 8.8): A vulnerability was determined in Tenda HG3 2.0. Impacted is the function formUploadConfig of the file…
CVE-2026-7096 — High (CVSS 8.8): A security flaw has been discovered in Tenda HG3 2.0 300003070. This vulnerability affects the function formgponConf of…

All CVEs affecting Tenda Hg3 Firmware →

Other CWE-77 (Command Injection) vulnerabilities

CVE-2026-23652 — Critical (CVSS 10.0): Improper neutralization of special elements used in a command ('command injection') in Microsoft Power Pages allows an…
CVE-2025-59818 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute arbitrary commands on the underlying system using the file…
CVE-2025-64093 — Critical (CVSS 10.0): Remote Code Execution vulnerability that allows unauthenticated attackers to inject arbitrary commands into the…
CVE-2025-64090 — Critical (CVSS 10.0): This vulnerability allows authenticated attackers to execute commands via the hostname of the device.
CVE-2025-61492 — Critical (CVSS 10.0): A command injection vulnerability in the execute_command function of terminal-controller-mcp 0.1.7 allows attackers to…
CVE-2025-10035 — Critical (CVSS 10.0): A deserialization vulnerability in the License Servlet of Fortra's GoAnywhere MFT allows an actor with a validly forged…

Browse all CWE-77 (Command Injection) vulnerabilities →