AUGUST 4, 2026
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Case File

CVE-2023-4991

HIGH · CVSS 7.8 EPSS 0.24%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2023-09-15 · Last synced 2026-08-04

CyberRota Analysis

This is a high severity vulnerability with a CVSS score of 7.8. See the original NVD description below for full technical details.

CVE
CVE-2023-4991
Severity
HIGH
CVSS
7.8
EPSS
0.24%

Original NVD Description

A vulnerability was found in NextBX QWAlerter 4.50. It has been rated as critical. Affected by this issue is some unknown functionality of the file QWAlerter.exe. The manipulation leads to unquoted search path. It is possible to launch the attack on the local host. The identifier of this vulnerability is VDB-239804. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.