How severe is CVE-2026-8774?

CVE-2026-8774 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-8774 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-8774?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-8774 have an EU (EUVD) identifier?

Yes. CVE-2026-8774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30723.

When was CVE-2026-8774 published?

CVE-2026-8774 was published on 2026-05-18 and last updated on 2026-06-17.

CVE-2026-8774

CVE-2026-8774 is a medium-severity vulnerability with a CVSS 3.x base score of 6.3. 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-74.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
CVSS v2: 6.5
CVSS v4: 2.1
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30723
Weakness: CWE-74
Published: 2026-05-18
Last modified: 2026-06-17

Description

A vulnerability was detected in Edimax BR-6228NC 1.22. Affected by this issue is the function mp of the file /goform/mp of the component POST Request Handler. The manipulation of the argument command results in command injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2026-8774?: A vulnerability was detected in Edimax BR-6228NC 1.22. Affected by this issue is the function mp of the file /goform/mp of the component POST Request Handler. The manipulation of the argument command results in command injection. The attack may be performed from remote. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2026-8774?: CVE-2026-8774 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-8774 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-8774?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-8774 have an EU (EUVD) identifier?: Yes. CVE-2026-8774 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30723.
When was CVE-2026-8774 published?: CVE-2026-8774 was published on 2026-05-18 and last updated on 2026-06-17.

References

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