What is CVE-2026-5386?

CVE-2026-5386 is a critical-severity vulnerability in Kmw Km-Ip421, classified under CWE-620. CVSS score: 9.1/10. Published 2026-05-29.

How severe is CVE-2026-5386?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Kmw Km-Ip421

CVE-2026-5386

The affected KMW CCTV Security Cameras are vulnerable to a critical unauthenticated password reset. This flaw allows an attacker to remotely reset the administrator password to a known value without authentication, granting full access to the camera feeds and settings.

Published 2026-05-29 · last modified 2026-07-22.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.006 (46.1th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 46.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: -0.000

Affected products

Kmw Km-Ip421 — versions 4.04.53.210416
Kmw Km-Ip521 — versions 4.04.91.230307

Weakness classification (CWE)

CWE-620

References

Frequently asked questions

What is CVE-2026-5386?: CVE-2026-5386 is a critical-severity vulnerability in Kmw Km-Ip421, classified under CWE-620. CVSS score: 9.1/10. Published 2026-05-29.
How severe is CVE-2026-5386?: Critical severity. CVSS v3 base score is 9.1 out of 10.