Type Vulnerability
Use after free in Windows Hyper-V allows an unauthorised attacker to deny service over a network.
Windows Hyper-V Denial of Service Vulnerability
CVE-2026-95913
What this means
This is rated medium severity (5.9 out of 10). There is no confirmed exploitation of it yet.
Full vendor description
Use after free in Windows Hyper-V allows an unauthorized attacker to deny service over a network.
Scoring and exploitation
5.9/ 10
CVSS 3.1 base scoreMedium
Exploitable over the network without any account, under specific conditions, and no one has to click or open anything. High impact on availability.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability
Longer bar: easier to attack
Attack vectorNetworkAV:N
Attack complexityHighAC:H
Privileges requiredNonePR:N
User interactionNoneUI:N
ScopeUnchangedS:U
Impact
Longer bar: more harm
ConfidentialityNoneC:N
IntegrityNoneI:N
AvailabilityHighA:H
- Not reported
- Exploited in the wild
- Not confirmed in the
- Not reported
Weaknesses
CWE-416
References
1 link from the CVE record, grouped by site.
msrc.microsoft.com1 link