CVE-2026-30896

HIGH EPSS 5.6%
Published Mar 9, 20263mo ago · Modified Jun 17, 20262w ago
8.4 CVSS 4.0
High
Find Similar
Published Mar 9, 2026 3mo ago
Last Modified Jun 17, 2026 2w ago

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 Details

Base Score
8.4
Exploitability
—
Impact
—
Vector string
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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction A
Scope X

Threat Intelligence

EPSS Exploit Probability
5.6% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-427

Affected Products 1

VendorProductVersionRange
q-seeqsee_client* ≤1.0.1

References 2

  • jvn.jp https://jvn.jp/en/jp/JVN11676807/
    Third Party Advisory
  • q-see.com https://www.q-see.com/pages/download
    Product

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.