CVE-2026-13326 - Vulnerability Details - OpenCVE

An out-of-bounds read in Qt NFC's language code length parsing allows a physically proximate attacker to cause a denial of service or limited memory disclosure via a crafted NFC tag.

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Vendors	Products
Qt Subscribe	Qt Subscribe

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://codereview.qt-project.org/c/qt/qtconnectivity/+/743136

History

Fri, 11 Sep 2026 06:30:00 +0000

Type	Values Removed	Values Added
Description		An out-of-bounds read in Qt NFC's language code length parsing allows a physically proximate attacker to cause a denial of service or limited memory disclosure via a crafted NFC tag.
Title		Out-of-bounds read and integer underflow vulnerability in QNdefNfcTextRecord impacts Qt NFC module
First Time appeared		Qt Qt qt
Weaknesses		CWE-125 CWE-191
CPEs		cpe:2.3:a:qt:qt::::::::
Vendors & Products		Qt Qt qt
References		https://codereview.qt-project.org/c/qt/qtconnectivity/+/743136
Metrics		cvssV4_0 `{'score': 6.9, 'vector': 'CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Qt

Published: 2026-09-11T06:11:01.742Z

Updated: 2026-09-11T06:11:01.742Z

Reserved: 2026-06-25T12:20:33.980Z

Link: CVE-2026-13326

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-11T07:16:45.620

Modified: 2026-09-11T07:16:45.620

Link: CVE-2026-13326

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-09-11T08:30:11Z

Weaknesses

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