CVE-2026-107157

Published: Oct 26, 2026Modified: Oct 27, 2026

2.0

Vector

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:L/U:Amber

CVSS:4.0/AV:L/AC:H/AT:N/PR:N/UI:P/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:L/U:AmberShow less

Source: a59d8014-47c4-4630-ab43-e1b13cbe58e3 (Secondary)

Description

Specially crafted CBOR input passed to QCborValue::fromCbor() in Qt Core can cause an out-of-bounds read, which may crash the application and could expose information.

Related CWEs

CWE-125

Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

References (2)

https://codereview.qt-project.org/c/qt/qtbase/+/745719

Source: a59d8014-47c4-4630-ab43-e1b13cbe58e3

https://wiki.qt.io/List_of_known_vulnerabilities_in_Qt_products#CVE-2026-107157:

Source: a59d8014-47c4-4630-ab43-e1b13cbe58e3

Timeline

No history available yet.