VULNERABILITY INTELLIGENCE

CVE-2022-40983

CVSS score8.8 HIGH
EPSS probability1.11%
CISA KEVNot currently listed
Published2023-01-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Description

An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an integer overflow during memory allocation, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.

Weakness classification

  • talos-cna@cisco.com: CWE-190

Primary references