How severe is CVE-2026-41966?

CVE-2026-41966 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2026-41966 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-41966?

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

Does CVE-2026-41966 have an EU (EUVD) identifier?

Yes. CVE-2026-41966 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30528.

When was CVE-2026-41966 published?

CVE-2026-41966 was published on 2026-05-15 and last updated on 2026-06-17.

CVE-2026-41966

CVE-2026-41966 is a medium-severity vulnerability with a CVSS 3.x base score of 5.6. 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-840.

Key facts

Severity: Medium (CVSS 3.x base score 5.6)
EPSS exploit prediction: 0% (2nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-30528
Weakness: CWE-840
Published: 2026-05-15
Last modified: 2026-06-17

Description

Permission control vulnerability in the smart sensing service. Impact: Successful exploitation of this vulnerability may affect service confidentiality.

Frequently asked questions

What is CVE-2026-41966?: Permission control vulnerability in the smart sensing service. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
How severe is CVE-2026-41966?: CVE-2026-41966 has a CVSS 3.x base score of 5.6, rated medium severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2026-41966 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (2nd percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-41966?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-41966 have an EU (EUVD) identifier?: Yes. CVE-2026-41966 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-30528.
When was CVE-2026-41966 published?: CVE-2026-41966 was published on 2026-05-15 and last updated on 2026-06-17.

References

https://consumer.huawei.com/en/support/bulletin/2026/5/

Other CWE-840 vulnerabilities

CVE-2022-4719 — Critical (CVSS 9.8): Business Logic Errors in GitHub repository ikus060/rdiffweb prior to 2.5.5.
CVE-2022-3363 — Critical (CVSS 9.8): Business Logic Errors in GitHub repository ikus060/rdiffweb prior to 2.5.0a7.
CVE-2021-4171 — Critical (CVSS 9.8): calibre-web is vulnerable to Business Logic Errors
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