CVE-2025-4211

A flaw was found in the QFileSystemEngine in the Qt corelib module on Windows. The vulnerability arises when using the GetTempPath API, which allows attackers to manipulate temporary file paths, potentially leading to unauthorized access and privilege escalation. The affected public API in the Qt...

CVE-2025-4211

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 GetTempPa...

CVE-2025-4211

Qt: CVE-2025-4211 affects the Qt corelib QFileSystemEngine on Windows, via QDir::tempPath() (and uses like QStandardPaths/TempLocation, QTemporaryDir, QTemporaryFile). Root cause is improper link resolution before file access, enabling potential symlink attacks and malicious file handling. Affect...

CVE-2025-4211 Improper Link Resolution Before File Access in QFileSystemEngine on Windows

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 GetTempPa...

CVE-2025-4211 Improper Link Resolution Before File Access in QFileSystemEngine on Windows

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 GetTempPa...

The vulnerability of the QXmlStreamReader class in the cross-platform framework for Qt software development allows a attacker to cause a service failure.

The vulnerability of the QXmlStreamReader class in the cross-platform framework for Qt software development is related to an incorrect restriction on recursive references to entities in the DTD. Exploiting this vulnerability could allow a malicious actor to cause service failures...

OESA-2025-1386 qt5-qtbase security update

Qt is a software toolkit for developing applications. Security Fixes: 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.CVE-2025-30348...

OESA-2025-1387 qt5-qtbase security update

Qt is a software toolkit for developing applications. Security Fixes: 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.CVE-2025-30348...

Qt 安全漏洞

Qt is a cross-platform application development framework from the Qt open source. A security vulnerability exists in versions prior to Qt 6.8.0, which stems from the encodeText function in QDom involving a complex XML string copy and replace algorithm...

The vulnerability of the qdrawhelper_p.h component of the cross-platform development framework for Qt software, which allows a hacker to trigger a service failure.

The vulnerability of the qdrawhelperp.h component of the cross-platform framework for developing Qt software relates to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability can allow an attacker to cause a system failure...

SUSE CVE-2025-23050

QLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an out-of-bounds read or division by zero. This is fixed in 5.15.19, 6.5.9, and 6.8.2...

ROS-20250418-01

A vulnerability in the gui/util/qktxhandler.cpp component of the KTX image processing module of the cross-platform Qt software development framework is related to a buffer overrun. Qt software development framework is related to an operation exceeding buffer boundaries in memory. memory...

ROS-20250121-11

A vulnerability in the QTextLayout component of the cross-platform software development framework Qt is related to buffer copying without input validation. Exploitation of the vulnerability allows an attacker acting remotely to cause a denial of service using a specially crafted file SVG A...

The vulnerability of the cross-platform software development framework Qt, related to writing beyond the buffer boundaries, allows attackers to trigger a service failure.

The vulnerability of the cross-platform software development framework Qt is related to writing beyond the buffer boundaries. Exploiting this vulnerability can allow a malicious actor to cause service failures...

Important: qt5-qtxmlpatterns

Issue Overview: An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted signal has not ye...

Important: qt5-qtsvg

Issue Overview: An issue was discovered in HTTP2 in Qt before 5.15.18, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.7, and 6.6.x through 6.7.x before 6.7.3. Code to make security-relevant decisions about an established connection may execute too early, because the encrypted signal has not ye...

Qt 安全漏洞

Qt is a cross-platform C++ application development framework from the Norwegian company Qt. It is widely used to develop GUI programs, in which case it is also known as the widget toolkit. It can also be used to develop non-GUI programs, such as console tools and servers. A security vulnerability...

qtbase: qtbase: Delay any communication until encrypted() can be responded to

A vulnerability was found in Qt where, during a TLS connection for servers supporting HTTP2, Qt may send data to a server even if the TLS certificate doesn't match the redirected address. This occurs because Qt fails to validate the certificate against the redirected address, potentially sending...

qtbase: qtbase: Delay any communication until encrypted() can be responded to

A vulnerability was found in Qt where, during a TLS connection for servers supporting HTTP2, Qt may send data to a server even if the TLS certificate doesn't match the redirected address. This occurs because Qt fails to validate the certificate against the redirected address, potentially sending...

qtbase: qtbase: Delay any communication until encrypted() can be responded to

A vulnerability was found in Qt where, during a TLS connection for servers supporting HTTP2, Qt may send data to a server even if the TLS certificate doesn't match the redirected address. This occurs because Qt fails to validate the certificate against the redirected address, potentially sending...