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Qt Qt XMLXML injection vulnerability in QDom comment, CDATA and processing-instruction serialization

Risk 18
Severity
2.9
First published (updated )
CVE-2026-15037

Qt Qt 6 Qt5Compat moduleOut-of-bounds read in QTextCodec::codecForName() in Qt

Risk 27
Severity
6.3
EPSS
0.30%
First published (updated )
CVE-2026-9499

Qt Qt SVGType confusion and heap-buffer-overflow in Qt SVG marker handling causing application crash

Risk 47
Severity
8.7
First published (updated )
CVE-2026-6210

Qt Qt SVG module (Qt Quick VectorImage / VectorImage component)Code Injection

Risk 33
Severity
7
First published (updated )
REDHAT-BUG-2464114

Qt QtdeclarativePossible QML code injection in VectorImage component

Risk 68
Severity
7.4
First published (updated )
CVE-2025-14576
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Qt QLowEnergyControllerQLowEnergyController in Qt before 6.8.2 mishandles malformed Bluetooth ATT commands, leading to an o…

Risk 17
Severity
3.1
First published (updated )
CVE-2025-23050

Qt Qt NetworkPossible denial of service with multiple incoming connections to a Schannel based server with a TLS backend

Risk 49
Severity
9.2
First published (updated )
CVE-2025-6338

Qt Qt SVGUse-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG

Risk 79
Severity
9.4
First published (updated )
CVE-2025-10729

Qt SVG moduleUncontrolled recursion in Qt SVG module

Risk 79
Severity
9.4
First published (updated )
CVE-2025-10728

Qt QTPassing values outside of expected range to QColorTransferGenericFunction can cause a denial of service

Risk 11
Severity
2.3
EPSS
0.06%
First published (updated )
CVE-2025-5992
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Qt QtNetworkUse after free in QHttp2ProtocolHandler

Risk 22
Severity
2.1
EPSS
0.02%
First published (updated )
CVE-2025-5991

Qt QTWhen loading a specifically crafted ICNS format image file in QImage then it will trigger a crash. T…

Risk 23
Severity
5.5
EPSS
0.06%
First published (updated )
CVE-2025-5683

Qt QTPossible denial of service when passing malformed data in a URL to qDecodeDataUrl

Risk 45
Severity
8.4
EPSS
0.08%
First published (updated )
CVE-2025-5455

Qt Qt FrameworkImproper Link Resolution Before File Access in QFileSystemEngine on Windows

Risk 63
Severity
7.3
First published (updated )
CVE-2025-4211

CVE-2025-3512: Qt Base QTextMarkdownImporter Front Matter Buffer Overflow

First published (updated )
https://seclists.org/oss-sec/2025/q2/88
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CVE-2025-3512: Qt Base QTextMarkdownImporter Front Matter Buffer Overflow

First published (updated )
https://seclists.org/oss-sec/2025/q2/87

CVE-2025-3512: Qt Base QTextMarkdownImporter Front Matter Buffer Overflow

First published (updated )
https://seclists.org/oss-sec/2025/q2/86

Qt Qt BaseBuffer overflow in QTextMarkdownImporter

Risk 17
Severity
4.8
EPSS
0.02%
First published (updated )
CVE-2025-3512

Qt QTencodeText in QDom in Qt before 6.8.0 has a complex algorithm involving XML string copy and inline r…

Risk 21
Severity
5.8
EPSS
0.05%
First published (updated )
CVE-2025-30348

Qt QTAn 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…

Risk 32
Severity
7
First published (updated )
REDHAT-BUG-2295867
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Qt QTAn 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…

Risk 51
Severity
8.6
First published (updated )
CVE-2024-39936

Qt QTQAbstractOAuth in Qt Network Authorization in Qt before 5.15.17, 6.x before 6.2.13, 6.3.x through 6.…

Risk 86
Severity
9.8
First published (updated )
CVE-2024-36048

Qt QTNull Pointer Dereference

Risk 19
Severity
4.2
EPSS
0.04%
First published (updated )
CVE-2023-45935

Qt QTUse After Free

Risk 28
Severity
6.5
EPSS
0.04%
First published (updated )
CVE-2024-30161

Qt QTBuffer Overflow

Risk 26
Severity
6.2
EPSS
0.04%
First published (updated )
CVE-2024-25580
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redhat/qtInteger Overflow

Risk 86
Severity
9.8
First published (updated )
CVE-2023-51714

Qt QTAn issue was discovered in Qt before 5.15.16, 6.x before 6.2.10, and 6.3.x through 6.5.x before 6.5.…

Risk 31
Severity
5.5
First published (updated )
CVE-2023-43114

Qt QTBuffer Overflow

Risk 45
Severity
7.5
First published (updated )
CVE-2023-37369

Qt QTInteger Overflow

Risk 31
Severity
5.5
First published (updated )
CVE-2021-28025

Qt QTBuffer Overflow

Risk 45
Severity
7.5
First published (updated )
CVE-2023-38197
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