CVE-2025-12385

HIGH

Qt <6.5.10, <6.8.5, <6.9.0 - Improper Validation of Specified Quant...

Title source: llm
STIX 2.1

Description

Allocation of Resources Without Limits or Throttling, Improper Validation of Specified Quantity in Input vulnerability in The Qt Company Qt on Windows, MacOS, Linux, iOS, Android, x86, ARM, 64 bit, 32 bit allows Excessive Allocation. This issue affects users of the Text component in Qt Quick. Missing validation of the width and height in the <img> tag could cause an application to become unresponsive. This issue affects Qt: from 5.0.0 through 6.5.10, from 6.6.0 through 6.8.5, from 6.9.0 through 6.10.0.

References (2)

Core 2

Scores

CVSS v4 8.7
EPSS 0.0026
EPSS Percentile 17.4%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-1284 CWE-770
Status published
Products (3)
The Qt Company/Qt 5.0.0 - 6.5.10
The Qt Company/Qt 6.6.0 - 6.8.5
The Qt Company/Qt 6.9.0 - 6.10.0
Published Dec 03, 2025
Tracked Since Feb 18, 2026