CVE-2026-30896

8.4 highEPSS 0.2%

High (8.4) in q-see qsee client. EPSS 0.2% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.4 high

CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.0

7.8 high

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 6% of CVEs (scores of 2026-10-31)
CWE: CWE-427
Published: 2026-03-09
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

q-see:qsee_client

References

https://jvn.jp/en/jp/JVN11676807/
https://www.q-see.com/pages/download

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