CVSS: 7.5EPSS: 0%CPEs: 3EXPL: 0CVE-2025-5683
https://notcve.org/view.php?id=CVE-2025-5683
05 Jun 2025 — When loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. This issue affects Qt from versions 6.3.0 through 6.5.9, from 6.6.0 through 6.8.4, 6.9.0. This is fixed in 6.5.10, 6.8.5 and 6.9.1. Al cargar un archivo de imagen con formato ICNS especialmente manipulado en QImage, se produce un bloqueo. Este problema afecta a Qt desde la versión 6.3.0 hasta la 6.5.9, desde la 6.6.0 hasta la 6.8.4 y la 6.9.0. • https://codereview.qt-project.org/c/qt/qtimageformats/+/644548 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 8.4EPSS: 0%CPEs: 3EXPL: 0CVE-2025-5455 – Possible denial of service when passing malformed data in a URL to qDecodeDataUrl
https://notcve.org/view.php?id=CVE-2025-5455
02 Jun 2025 — An issue was found in the private API function qDecodeDataUrl() in QtCore, which is used in QTextDocument and QNetworkReply, and, potentially, in user code. If the function was called with malformed data, for example, an URL that contained a "charset" parameter that lacked a value (such as "data:charset,"), and Qt was built with assertions enabled, then it would hit an assertion, resulting in a denial of service (abort). This impacts Qt up to 5.15.18, 6.0.0->6.5.8, 6.6.0->6.8.3 and 6.9.0. This has been fixe... • https://codereview.qt-project.org/c/qt/qtbase/+/642006 • CWE-20: Improper Input Validation •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2025-4211 – Improper Link Resolution Before File Access in QFileSystemEngine on Windows
https://notcve.org/view.php?id=CVE-2025-4211
16 May 2025 — Improper Link Resolution Before File Access ('Link Following') vulnerability in QFileSystemEngine in the Qt corelib module on Windows which potentially allows Symlink Attacks and the use of Malicious Files. Issue originates from CVE-2024-38081. The vulnerability arises from the use of the GetTempPath API, which can be exploited by attackers to manipulate temporary file paths, potentially leading to unauthorized access and privilege escalation. The affected public API in the Qt Framework is QDir::tempPath() ... • https://codereview.qt-project.org/c/qt/qtbase/+/632231 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 0CVE-2025-3512 – Buffer overflow in QTextMarkdownImporter
https://notcve.org/view.php?id=CVE-2025-3512
11 Apr 2025 — There is a Heap-based Buffer Overflow vulnerability in QTextMarkdownImporter. This requires an incorrectly formatted markdown file to be passed to QTextMarkdownImporter to trigger the overflow.This issue affects Qt from 6.8.0 to 6.8.4. Versions up to 6.6.0 are known to be unaffected, and the fix is in 6.8.4 and later. • https://codereview.qt-project.org/c/qt/qtbase/+/635546 • CWE-122: Heap-based Buffer Overflow •
CVSS: 5.8EPSS: 0%CPEs: 3EXPL: 0CVE-2025-30348
https://notcve.org/view.php?id=CVE-2025-30348
21 Mar 2025 — encodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline replacement of parts of a string (with relocation of later data). • https://codereview.qt-project.org/c/qt/qtbase/+/581442 • CWE-407: Inefficient Algorithmic Complexity •