彙總 digia 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
歷史漏洞主要涉及 輸入驗證問題與路徑處理缺陷 等問題，部分漏洞可能導致 檔案覆寫，並影響 生產負載與軟體部署 相關場景。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2015-1860 | Multiple buffer overflows in gui/image/qgifhandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a crafted GIF image. | [email protected] | 6.8 | 8.74% | 2015-05-12 | 2026-06-16 |
| CVE-2015-1859 | Multiple buffer overflows in plugins/imageformats/ico/qicohandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted ICO image. | [email protected] | 6.8 | 7.19% | 2015-05-12 | 2026-06-16 |
| CVE-2015-1858 | Multiple buffer overflows in gui/image/qbmphandler.cpp in the QtBase module in Qt before 4.8.7 and 5.x before 5.4.2 allow remote attackers to cause a denial of service (segmentation fault and crash) and possibly execute arbitrary code via a crafted BMP image. | [email protected] | 6.8 | 7.22% | 2015-05-12 | 2026-06-16 |
| CVE-2015-0295 | The BMP decoder in QtGui in QT before 5.5 does not properly calculate the masks used to extract the color components, which allows remote attackers to cause a denial of service (divide-by-zero and crash) via a crafted BMP file. | [email protected] | 5.0 | 6.31% | 2015-03-25 | 2026-06-16 |
| CVE-2013-4549 | 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. | [email protected] | 5.0 | 3.10% | 2013-12-23 | 2026-06-16 |
| CVE-2012-5624 | 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. | [email protected] | 4.3 | 1.87% | 2013-02-24 | 2026-06-16 |
| CVE-2010-5076 | 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. | [email protected] | 4.3 | 1.40% | 2012-06-29 | 2026-06-16 |
| CVE-2010-1766 | Off-by-one error in the WebSocketHandshake::readServerHandshake function in websockets/WebSocketHandshake.cpp in WebCore in WebKit before r56380, as used in Qt and other products, allows remote websockets servers to cause a denial of service (memory corruption) or possibly have unspecified other impact via an upgrade header that is long and invalid. | [email protected] | 7.5 | 2.35% | 2010-07-22 | 2026-06-16 |
| CVE-2010-2621 | 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. | [email protected] | 5.0 | 10.54% | 2010-07-02 | 2026-06-16 |