How severe is CVE-2026-57473?

CVE-2026-57473 has a CVSS 4.0 base score of 5.8, rated medium severity.

Is CVE-2026-57473 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-57473?

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

Does CVE-2026-57473 have an EU (EUVD) identifier?

Yes. CVE-2026-57473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39646.

When was CVE-2026-57473 published?

CVE-2026-57473 was published on 2026-06-26.

CVE-2026-57473

CVE-2026-57473 is a medium-severity vulnerability with a CVSS 4.0 base score of 5.8. 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-1391.

Key facts

Severity: Medium (CVSS 4.0 base score 5.8)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-39646
Weakness: CWE-1391
Published: 2026-06-26
Last modified: 2026-06-26

Description

A vulnerability exists in the netclient and factory services of Reolink Home Hub (versions prior to v3.3.0.456_26031911) due to the possibility of brute-force cracking the credentials. This issue could allow attackers on the same local network to intercept traffic between the Hub and associated cameras and compromise the credentials of connected cameras.

Frequently asked questions

What is CVE-2026-57473?: A vulnerability exists in the netclient and factory services of Reolink Home Hub (versions prior to v3.3.0.456_26031911) due to the possibility of brute-force cracking the credentials. This issue could allow attackers on the same local network to intercept traffic between the Hub and associated cameras and compromise the credentials of connected cameras.
How severe is CVE-2026-57473?: CVE-2026-57473 has a CVSS 4.0 base score of 5.8, rated medium severity.
Is CVE-2026-57473 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-57473?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-57473 have an EU (EUVD) identifier?: Yes. CVE-2026-57473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-39646.
When was CVE-2026-57473 published?: CVE-2026-57473 was published on 2026-06-26.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2026-57473

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