Description
An integer overflow vulnerability in the Qt XML parsing (Qt5Compat / QXmlSimpleReader) functionality of Qt.
Published: 2026-11-02
Score: 1.9 Low
EPSS: n/a
KEV: No
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Remediation

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History

Mon, 02 Nov 2026 12:00:00 +0000

Type Values Removed Values Added
Description An integer overflow vulnerability in the Qt XML parsing (Qt5Compat / QXmlSimpleReader) functionality of Qt.
Title Integer overflow vulnerability in XML parsing functionality of Qt5Compat impacts Qt
First Time appeared Qt
Qt qt
Qt qt5compat
Weaknesses CWE-190
CPEs cpe:2.3:a:qt:qt5compat:*:*:*:*:*:*:*:*
cpe:2.3:a:qt:qt:*:*:*:*:*:*:*:*
Vendors & Products Qt
Qt qt
Qt qt5compat
References
Metrics cvssV4_0

{'score': 1.9, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N/E:U/R:U/U:Green'}

Subscriptions

Qt Qt Qt5compat
cve-icon MITRE

Status: PUBLISHED

Assigner: Qt

Published:

Updated: 2026-11-02T11:44:37.391Z

Reserved: 2026-09-25T11:26:30.758Z

Link: CVE-2026-100140

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-11-02T12:16:58.910

Modified: 2026-11-02T12:16:58.910

Link: CVE-2026-100140

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses
  • CWE-190

    Integer Overflow or Wraparound