๐Ÿ” CVE Alert

CVE-2026-101201

UNKNOWN 0.0

QBinaryJson::fromBinaryData() integer overflow leading to OOB read

CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th

A malformed header in the binary file fed to QBinaryJson::fromBinaryData() can cause undefined behaviour because of out-of-bounds read.

CWE CWE-190 CWE-125
Vendor qt
Product qt
Published Oct 20, 2026
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Affected Versions

qt / qt
5.0.0 โ‰ค 6.8.8 6.9.0 โ‰ค 6.11.2

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
wiki.qt.io: https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-101201 codereview.qt-project.org: https://codereview.qt-project.org/c/qt/qt5compat/+/758925 codereview.qt-project.org: https://codereview.qt-project.org/c/qt/qt5compat/+/759230