CVE-2026-107157

Low

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.

SeverityLow
CVSS2.0
Exploit probability—
ProductQt
PublishedOct 26, 2026
First seenOct 26, 2026

How to fix

Affected products

ProductAffected versionsFixed in
qt qt5.12.0 ≤ v ≤ 6.8.8, 6.9.0 ≤ v ≤ 6.11.2—

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