PT-2025-48986

CVE-2025-12385

Published

2025-10-31

Updated

2026-06-24

Description by

CVSS 4.0

8.7

High

MetricsAV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Qt versions 5.0.0 through 6.5.10 Qt versions 6.6.0 through 6.8.5 Qt versions 6.9.0 through 6.10.0

Description A flaw exists in Qt’s Text component that involves improper validation of the width and height specified in the tag. This can lead to excessive resource allocation, potentially causing applications to become unresponsive. The issue impacts users of the Text component across multiple platforms including Windows, MacOS, Linux, iOS, and Android, and affects both 32-bit and 64-bit architectures.

Recommendations Update to a version beyond 6.5.10 Update to a version beyond 6.8.5 Update to a version beyond 6.10.0

Exploitability

Fix

Impacts

Vendors