Resource exhaustion in Qt

CVE-2025-12385

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.

EPSS: 0.003 (20.2th percentile) — read the EPSS interpretation.

Affected products

  • Qt — versions 5.0.0, 6.6.0, 6.9.0
  • The Qt Company — versions 5.0.0, 6.6.0, 6.9.0

Weakness classification (CWE)

References