What is CVE-2026-30896?

CVE-2026-30896 is a high-severity vulnerability in Q-See Qsee Client, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2026-03-09.

How severe is CVE-2026-30896?

High severity. CVSS v3 base score is 7.8 out of 10.

Vulnerability in Q-See Qsee Client

CVE-2026-30896

The installer for Qsee Client versions 1.0.1 and prior insecurely load Dynamic Link Libraries (DLLs). When a user is directed to place some malicious DLL to the same directory and execute the affected installer, then arbitrary code may be executed with the administrative privilege.

Published 2026-03-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.002 (7.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 7th percentile — 7.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: +0.000

Affected products

Q-See Qsee Client
Qsee Client — versions 1.0.1 and prior

Weakness classification (CWE)

CWE-427 — Uncontrolled Search Path Element

References

www.q-see.com/pages/download (Product)
jvn.jp/en/jp/JVN11676807/ (Third Party Advisory)

Frequently asked questions

What is CVE-2026-30896?: CVE-2026-30896 is a high-severity vulnerability in Q-See Qsee Client, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2026-03-09.
How severe is CVE-2026-30896?: High severity. CVSS v3 base score is 7.8 out of 10.