CVE-2026-79616

Out-of-bounds read vulnerability in Context2D.path and PathSvg.path properties impacts Qt Quick

Published Sep 23, 2026 CVSS 4.0 · 0.6 Low EPSS < 1% KEV · Not listed
Description
Out-of-bounds read while parsing untrusted SVG path strings in Qt Quick's Context2D.path / PathSvg.path.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
References
Metrics threat_severity

None

cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H'}

threat_severity

Moderate

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

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
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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Qt
Published
Updated
Sep 23, 2026, 2:24 PM
Reserved
Aug 25, 2026, 7:46 AM
Status
Awaiting Analysis
Published
Sep 23, 2026, 10:17 AM
Modified
Sep 24, 2026, 9:08 PM
Severity
Moderate
Public date
Sep 23, 2026, 9:51 AM