Vulnerability details

CVE-2026-30896

Qsee Client

CVSS 4.0

8.4High

Official description

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 scores

Score	Version	Source	Vector
8.4High	4.0	CVEProject cvelistV5 (CNA) (jpcert)	`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`
7.8High	3.0	CVEProject cvelistV5 (CNA) (jpcert)	`CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`

Affected products

Vendor	Product	Versions	Source
Qsee	Qsee Client	1.0.1 and prior	CVEProject cvelistV5 (CNA)

References and advisories

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Details

Published: 2026-03-09
Last updated: 2026-03-10
State: Published
Assigner (CNA): jpcert

Exploit prediction (EPSS)

0.18%

Probability of exploitation in 30 days

8.1%

Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable: No
Exploitation: None
Technical impact: Total

Weaknesses (CWE)

CWE-427
Uncontrolled Search Path Element