What is CVE-2026-57965?

CVE-2026-57965 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Integer Overflow or Wraparound. CVSS score: 5.1/10. Published 2026-06-29.

How severe is CVE-2026-57965?

Medium severity. CVSS v3 base score is 5.1 out of 10.

Integer overflow in Red Hat Enterprise Linux 10

CVE-2026-57965

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 cra…

Vulnerability class: Integer Overflow

EPSS: 0.001 (2.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:H.

Affected products

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
secalert@redhat.com (x_refsource_REDHAT, issue-tracking)

Frequently asked questions

What is CVE-2026-57965?: CVE-2026-57965 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under Integer Overflow or Wraparound. CVSS score: 5.1/10. Published 2026-06-29.
How severe is CVE-2026-57965?: Medium severity. CVSS v3 base score is 5.1 out of 10.