CVE-2026-79616

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

CVE-2026-79616 is fixed in qt6-declarative on 1 platform by DEBIAN-CVE-2026-79616 (version 6.11.2+dfsg-3), released October 4, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine

CVSS

n/a

Low

Exploitation

None reported

No vendor assessment

CISA KEV

Not listed

Not in the Known Exploited Vulnerabilities catalog

EPSS

0.0015

4th percentile

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

Where it's fixed

Product	Fixed in	Fix	Released
Linux
qt6-declarative · Debian 14	6.11.2+dfsg-3	DEBIAN-CVE-2026-79616	Oct 4, 2026

Details

Published
September 23, 2026
Weakness
Out-of-bounds Read
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-79616

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