Filtered by vendor Qt
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Total
63 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2011-3194 | 1 Qt | 1 Qt | 2026-04-29 | 9.3 HIGH | N/A |
| Buffer overflow in the TIFF reader in gui/image/qtiffhandler.cpp in Qt 4.7.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the TIFFTAG_SAMPLESPERPIXEL tag in a greyscale TIFF image with multiple samples per pixel. | |||||
| CVE-2012-6093 | 3 Canonical, Opensuse, Qt | 3 Ubuntu Linux, Opensuse, Qt | 2026-04-29 | 4.3 MEDIUM | N/A |
| The QSslSocket::sslErrors function in Qt before 4.6.5, 4.7.x before 4.7.6, 4.8.x before 4.8.5, when using certain versions of openSSL, uses an "incompatible structure layout" that can read memory from the wrong location, which causes Qt to report an incorrect error when certificate validation fails and might cause users to make unsafe security decisions to accept a certificate. | |||||
| CVE-2013-0254 | 1 Qt | 1 Qt | 2026-04-29 | 3.6 LOW | N/A |
| The QSharedMemory class in Qt 5.0.0, 4.8.x before 4.8.5, 4.7.x before 4.7.6, and other versions including 4.4.0 uses weak permissions (world-readable and world-writable) for shared memory segments, which allows local users to read sensitive information or modify critical program data, as demonstrated by reading a pixmap being sent to an X server. | |||||
| CVE-2013-4549 | 2 Digia, Qt | 2 Qt, Qt | 2026-04-29 | 5.0 MEDIUM | N/A |
| QXmlSimpleReader in Qt before 5.2 allows context-dependent attackers to cause a denial of service (memory consumption) via an XML Entity Expansion (XEE) attack. | |||||
| CVE-2013-4422 | 3 Postgresql, Qt, Quassel-irc | 3 Postgresql, Qt, Quassel Irc | 2026-04-29 | 6.8 MEDIUM | N/A |
| SQL injection vulnerability in Quassel IRC before 0.9.1, when Qt 4.8.5 or later and PostgreSQL 8.2 or later are used, allows remote attackers to execute arbitrary SQL commands via a \ (backslash) in a message. | |||||
| CVE-2010-2621 | 2 Digia, Qt | 2 Qt, Qt | 2026-04-29 | 5.0 MEDIUM | N/A |
| The QSslSocketBackendPrivate::transmit function in src_network_ssl_qsslsocket_openssl.cpp in Qt 4.6.3 and earlier allows remote attackers to cause a denial of service (infinite loop) via a malformed request. | |||||
| CVE-2011-3193 | 5 Canonical, Gnome, Opensuse and 2 more | 8 Ubuntu Linux, Pango, Opensuse and 5 more | 2026-04-29 | 9.3 HIGH | N/A |
| Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file. | |||||
| CVE-2012-5624 | 3 Canonical, Digia, Qt | 3 Ubuntu Linux, Qt, Qt | 2026-04-29 | 4.3 MEDIUM | N/A |
| The XMLHttpRequest object in Qt before 4.8.4 enables http redirection to the file scheme, which allows man-in-the-middle attackers to force the read of arbitrary local files and possibly obtain sensitive information via a file: URL to a QML application. | |||||
| CVE-2010-5076 | 2 Digia, Qt | 2 Qt, Qt | 2026-04-29 | 4.3 MEDIUM | N/A |
| QSslSocket in Qt before 4.7.0-rc1 recognizes a wildcard IP address in the subject's Common Name field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority. | |||||
| CVE-2006-4811 | 2 Qt, Redhat | 2 Qt, Kdelibs | 2026-04-23 | 6.8 MEDIUM | N/A |
| Integer overflow in Qt 3.3 before 3.3.7, 4.1 before 4.1.5, and 4.2 before 4.2.1, as used in the KDE khtml library, kdelibs 3.1.3, and possibly other packages, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted pixmap image. | |||||
| CVE-2007-0242 | 1 Qt | 1 Qt | 2026-04-23 | 4.3 MEDIUM | N/A |
| The UTF-8 decoder in codecs/qutfcodec.cpp in Qt 3.3.8 and 4.2.3 does not reject long UTF-8 sequences as required by the standard, which allows remote attackers to conduct cross-site scripting (XSS) and directory traversal attacks via long sequences that decode to dangerous metacharacters. | |||||
| CVE-2009-2700 | 1 Qt | 1 Qt | 2026-04-23 | 4.3 MEDIUM | N/A |
| src/network/ssl/qsslcertificate.cpp in Nokia Trolltech Qt 4.x does not properly handle a '\0' character in a domain name in the Subject Alternative Name field of an X.509 certificate, which allows man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408. | |||||
| CVE-2024-39936 | 1 Qt | 1 Qt | 2025-11-29 | N/A | 8.6 HIGH |
| 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 yet been emitted and processed.. | |||||
| CVE-2024-36048 | 2 Fedoraproject, Qt | 2 Fedora, Qt | 2025-11-04 | N/A | 9.8 CRITICAL |
| QAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.5.x before 6.5.6, and 6.6.x through 6.7.x before 6.7.1 uses only the time to seed the PRNG, which may result in guessable values. | |||||
| CVE-2024-25580 | 1 Qt | 1 Qt | 2025-11-04 | N/A | 6.2 MEDIUM |
| An issue was discovered in gui/util/qktxhandler.cpp in Qt before 5.15.17, 6.x before 6.2.12, 6.3.x through 6.5.x before 6.5.5, and 6.6.x before 6.6.2. A buffer overflow and application crash can occur via a crafted KTX image file. | |||||
| CVE-2025-5683 | 1 Qt | 1 Qt | 2025-10-15 | N/A | 5.5 MEDIUM |
| 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. | |||||
| CVE-2024-30161 | 1 Qt | 1 Qt | 2025-06-30 | N/A | 6.5 MEDIUM |
| In Qt 6.5.4, 6.5.5, and 6.6.2, QNetworkReply header data might be accessed via a dangling pointer in Qt for WebAssembly (wasm). (Earlier and later versions are unaffected.) | |||||
| CVE-2017-10905 | 1 Qt | 1 Qt | 2025-04-20 | 6.8 MEDIUM | 5.3 MEDIUM |
| A vulnerability in applications created using Qt for Android prior to 5.9.3 allows attackers to alter environment variables via unspecified vectors. | |||||
| CVE-2016-10040 | 1 Qt | 1 Qxmlsimplereader | 2025-04-20 | 4.3 MEDIUM | 5.5 MEDIUM |
| Stack-based buffer overflow in QXmlSimpleReader in Qt 4.8.5 allows remote attackers to cause a denial of service (application crash) via a xml file with multiple nested open tags. | |||||
| CVE-2015-8079 | 1 Qt | 1 Qtwebkit | 2025-04-20 | 5.0 MEDIUM | 5.3 MEDIUM |
| qt5-qtwebkit before 5.4 records private browsing URLs to its favicon database, WebpageIcons.db. | |||||