CVE-2026-30896

HIGH
2026-03-09 [email protected]
7.8
CVSS 3.0
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CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:56 vuln.today
CVE Published
Mar 09, 2026 - 06:16 nvd
HIGH 7.8

Tags

Privilege Escalation RCE Qsee Client

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.

Analysis

Arbitrary code execution with administrative privileges in Qsee Client 1.0.1 and earlier through insecure DLL loading in the installer. An attacker can exploit this by placing a malicious DLL in the same directory as the installer and tricking a user into executing it. …

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Remediation

Within 24 hours: Identify all systems running Qsee Client 1.0.1 or prior and restrict installer execution permissions. Within 7 days: Communicate to all users that they must not download or execute Qsee Client installers from untrusted sources, and verify whether your organization uses affected versions through asset inventory. …

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Priority Score

39
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +39
POC: 0

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CVE-2026-30896 vulnerability details – vuln.today
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