CVE-2022-40983

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.

• CWE-190

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1617Exploit, Third Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1617Exploit, Third Party Advisory
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1617

Published

Jan 12, 2023

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
• PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
• AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.

• CVE-2022-40978The installer of JetBrains IntelliJ IDEA before 2022.2.2 was…7.8
• CVE-2022-40979In JetBrains TeamCity before 2022.04.4 environmental variabl…5.3
• CVE-2022-4098Multiple Wiesemann&Theis products of the ComServer Series ar…8
• CVE-2022-40980A potential unathenticated file deletion vulnerabilty on Tre…9.1
• CVE-2022-40981All versions of ETIC Telecom Remote Access Server (RAS) 4.5.…10
• CVE-2022-40982Information exposure through microarchitectural state after …6.5
• CVE-2022-40984Stack-based buffer overflow in WTViewerE series WTViewerE 76…9.8
• CVE-2022-40985Several stack-based buffer overflow vulnerabilities exist in…9.8
• CVE-2022-40986Several stack-based buffer overflow vulnerabilities exist in…9.8
• CVE-2022-40987Several stack-based buffer overflow vulnerabilities exist in…9.8
• CVE-2022-40988Several stack-based buffer overflow vulnerabilities exist in…9.8
• CVE-2022-40989Several stack-based buffer overflow vulnerabilities exist in…9.8