CVE-2026-30896

CVSS 8.4 HIGHEPSS 0.2%CWE-427

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 8.4EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

09 Mar 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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.

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

Affected products

Qsee · Qsee Client

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References

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