QT
Product
qt
by qt · last CVE Oct 27, 2026
81
CVEs
0
On KEV
9.8
Max CVSS
10
New 30D
Severity mix
Critical 5High 26Medium 25Low 9
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-15037
2.9
0%
Jul 23
XML injection vulnerability in QDom comment, CDATA and processing-instruction serialization
Affected: 4.0.0 before 6.12.0
CVE-2026-78253
2.3
0%
Sep 23
Denial-of-service (stack-exhaustion) vulnerability in QXmlStreamReader::readElementText() impacts Qt
Affected: 5.0.0 through 6.8.8; 6.9.0 through 6.11.1
CVE-2026-96432
New
2.1
0%
Oct 26
Null pointer dereference vulnerability in QNetworkAccessManager impacts Qt
Affected: 6.8.0 through 6.8.9; 6.9.0 through 6.11.2
CVE-2026-95620
New
2.1
0%
Oct 23
Use-after-free vulnerability in QNetworkAccessManager HTTP/2 support impacts Qt
Affected: 6.9.0 before 6.11.3
CVE-2025-5991
2.1
0%
Jun 11
Use after free in QHttp2ProtocolHandler
Affected: 6.9.0
CVE-2026-107157
New
2.0
0%
Oct 26
Out-of-bounds read vulnerability in QCborValue::fromCbor() impacts Qt Framework
Affected: 5.12.0 through 6.8.8; 6.9.0 through 6.11.2
CVE-2026-107590
New
1.9–Oct 27
Out-of-bounds write vulnerability in QTextCodec iconv-based encoding impacts Qt
Affected: 4.5.0 through 6.8.8; 6.9.0 through 6.11.2
CVE-2025-14575
1.8
0%
May 19
Uncontrolled Search Path Element in Qt Network OpenSSL TLS backend allows rogue CA certificate loading
Affected: 5.0.0 through 5.15.19; 6.0.0 through 6.5.9; 6.6.0 through 6.8.3; 6.9.0 through 6.9.1
CVE-2026-79616
0.6
0%
Sep 23
Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick
Affected: 5.10.0 through 6.8.8; 6.9.0 through 6.11.1
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