CVE-2026-105924— NULL pointer dereference vulnerability in QCborValue to JSON conversion impacts Qt
Quick assessment
Affected
qt Qt
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Qt Core 模块中，在将 Qt QCborValue 转换为 JSON 的过程中存在空指针解引用漏洞。
Possible ATT&CK Techniques 1 AI
T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2026-105924
Vulnerability Information
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Vulnerability Title
NULL pointer dereference vulnerability in QCborValue to JSON conversion impacts Qt
Source: CVE Program / CVE List V5
Vulnerability Description
A NULL pointer dereference vulnerability in the Qt QCborValue to JSON conversion of the Qt Core module.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/R:U/RE:L/U:Green
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-105924
| # | POC Description | Source Link | Shenlong Link |
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Other References for CVE-2026-105924 (2)
IV. Related Vulnerabilities
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