What is CVE-2026-22626?

CVE-2026-22626 is a medium-severity vulnerability in Hiksemi Hs-Afs-S1h1, classified under CWE-233. CVSS score: 4.9/10. Published 2026-01-30.

How severe is CVE-2026-22626?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Vulnerability in Hiksemi Hs-Afs-S1h1

CVE-2026-22626

Due to insufficient input parameter validation on the interface, authenticated users of certain HIKSEMI NAS products can cause abnormal device behavior by crafting specific messages.

EPSS: 0.004 (30.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Affected products

Hiksemi Hs-afs-s1h1 — versions V5.10.10_Build_251126

Weakness classification (CWE)

CWE-233

References

hsrc@hikvision.com

Frequently asked questions

What is CVE-2026-22626?: CVE-2026-22626 is a medium-severity vulnerability in Hiksemi Hs-Afs-S1h1, classified under CWE-233. CVSS score: 4.9/10. Published 2026-01-30.
How severe is CVE-2026-22626?: Medium severity. CVSS v3 base score is 4.9 out of 10.