CVE-2026-8168Medium· 6.5▾ SunlitA flaw was found in the Qt SVG module. A remote attacker could trigger this issue by providing a specially crafted SVG (Scalable Vector Graphics) file containing deeply nested elements. When parsed, this leads to uncontrolled recursion and…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.8 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the vendor's CSAF advisory record, not NVD.
Exploit-prediction probability, daily snapshots since Oct 21.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CSAF
7.1 → 6.5
high → medium
0.4%
Last analysed / modified upstream
A flaw was found in the Qt SVG module. A remote attacker could trigger this issue by providing a specially crafted SVG (Scalable Vector Graphics) file containing deeply nested elements. When parsed, this leads to uncontrolled recursion and stack exhaustion, resulting in an application crash and a Denial of Service (DoS).
qt5-qtsvg: qt6-qtsvg: qt: Denial of Service via deeply nested SVG elements — rated Moderate by Red Hat. Released 2026-10-19, updated 2026-10-23.
Affected:
Fixed:
No fix planned:
Not affected:
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/ https://access.redhat.com/errata/RHSA-2026:58460
Workarounds / mitigations:
Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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