CVE-2026-79616 - Vulnerability Details - OpenCVE

Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Attack Requirements Present

User Interaction Passive

Vulnerable System Confidentiality Impact None

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.

The EPSS score is 0.0015.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

qt

qt

unaffected

Version	Status	Constraints
`5.10.0`	affected	≤ 6.8.8
`6.9.0`	affected	≤ 6.11.1

No data.

No data.

No data.

Project Subscriptions

Vendors	Products
Qt Subscribe	Qt Subscribe

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/qtdeclarative/+/754718

History

Wed, 23 Sep 2026 11:45:00 +0000

Type	Values Removed	Values Added
Description		Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.
Title		Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick
First Time appeared		Qt Qt qt
Weaknesses		CWE-125
CPEs		cpe:2.3:a:qt:qt::::::::
Vendors & Products		Qt Qt qt
References		https://codereview.qt-project.org/c/qt/qtdeclarative/+/754718
Metrics		cvssV4_0 `{'score': 0.6, 'vector': 'CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/R:U/RE:L/U:Green'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: Qt

Published: 2026-09-23T09:51:47.834Z

Updated: 2026-09-23T09:51:47.834Z

Reserved: 2026-08-25T07:46:18.831Z

Link: CVE-2026-79616

Vulnrichment

No data.

NVD

Status : Received

Published: 2026-09-23T10:17:07.803

Modified: 2026-09-23T10:17:07.803

Link: CVE-2026-79616

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-125

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