Vulnerability Intelligence Report
Use-after-free vulnerability in Qt SVG qsvghandler.cpp allows denial of service via crafted SVG
CVE-2025-10729
The module will parse a <pattern> node which is not a child of a structural node. The node will be deleted after creation but might be accessed later leading to a use after free.
No Active Exploit Signals
CVSS Base Score
9.4
CRITICAL
EPSS Probability:0.20%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-416 ↗CWE-416 Use After Free
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Qt | Qt | 6.7.0 <= 6.8.4 (affected), 6.9.0 <= 6.9.2 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.204%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | TQtC |
| Reserved | 2025-09-19T14:01:08 |
| Published | 2025-10-03T14:39:20 |
| Patch Date | 2025-10-03 |
| Last Updated | 2026-07-29T08:57:33 |
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