CVE-2026-13326

mediumpriority · track · 0EPSS 0.002 · 4 %ileDE

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.15% (4th) EPSS

CVSS 6.9 · medium

Is it mine?

10 products

Check your exposure

Who says so?

1 sources

cert_bund

EPSS · scored 2026-10-26

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.

cvss

Technical severity, 0–10. One row per scoring source.

6.9

010

base score 0–10 · higher = more severe · hover a vector to decode

v4.06.9mediumCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/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:X/U:Xsecondary

v4.04.4mediumCVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:A/VC:L/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:X/U:Xsecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Trackcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-125USCWE-191US

affected products (10)

Products and version ranges known to be affected.

Open Source QT <6.10 patchall versionscert_bundDE
Open Source QT <6.11 patchall versionscert_bundDE
Open Source QT <6.11.2all versionscert_bundDE
Open Source QT <6.8 patchall versionscert_bundDE
Open Source QT <6.8.9all versionscert_bundDE
Open Source QT< 6.10 patchcert_bundDE
Open Source QT< 6.11 patchcert_bundDE
Open Source QT< 6.11.2cert_bundDE
Open Source QT< 6.8 patchcert_bundDE
Open Source QT< 6.8.9cert_bundDE

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2026-3310QT (NFC-Modul): Schwachstelle ermöglicht DoS and die Offenlegung von InformationenDeutsch2026-09-10csaf · cert_bundDE
Ein Angreifer aus einem angrenzenden Netzwerk kann eine Schwachstelle in QT ausnutzen, um angrenzenden Speicher offenzulegen oder einen Denial-of-Service-Zustand zu verursachen.

sources

Which sources assert this record, and when.

cert_bund NVD CVE.org MITRE

published 2026-09-11modified 2026-09-18

references (1) nvd

External citations — patches, advisories, analysis.

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

scry

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