Threats affecting pkg:github/qt/qtdeclarative

CVE-2026-79616 is a medium severity vulnerability in Qt affecting versions from 5.10.0 through 6.8.8 and 6.9.0 through 6.11.1. It involves an out-of-bounds read when parsing untrusted SVG path strings in Qt Quick's Context2D.path and PathSvg.path components. The vulnerability has a CVSS 4.0 base score of 0.6, indicating low impact with partial exploitability requiring local privileges and user interaction. No known exploits are reported in the wild, and no official patch or remediation details are provided in the available data.

Insufficient validation of node IDs in Qt SVG module allows arbitrary QML/JavaScript code injection when loading malicious SVG files through the VectorImage component in Qt Quick. While QML execution is typically more restricted than native code execution, this could still lead to denial of service, information disclosure, or other impacts depending on the application's privilege level and data access.

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.