CVE-2026-2243
5.1
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
A flaw was found in QEMU. A specially crafted VMDK image could trigger an out-of-bounds read vulnerability, potentially leading to a 12-byte leak of sensitive information or a denial of service condition (DoS).
How to fix CVE-2026-2243
No fixed version has been published yet. Mitigate by removing the affected package or applying upstream guidance from the references below.
- Debian/qemu—no fix listed
Is CVE-2026-2243 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.1 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L |