CVE-2026-57965
Medium · 5.1CVSS
5.1
EPSS
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Published
Jun 29, 2026
CISA due date
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The record
A flaw was found in spice-vdagent. A malicious or compromised SPICE host can trigger an integer overflow by sending a specially crafted message. This vulnerability can lead to a heap buffer overflow, causing the spice-vdagent daemon to crash and resulting in a Denial of Service (DoS) for the virtual machine. This issue requires the SPICE host to be untrusted or compromised for exploitation.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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