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CVE-2026-22715

MEDIUMCVSS 5.9/10EPSS 0.20%

Last modified

CVE-2026-22715 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. VMWare Workstation and Fusion contain a logic flaw in the management of network packets.  Known attack vectors: A malicious actor with administrative privileges on a Guest VM may be able to interrupt or intercept network connections of other Guest VM's.  Resolution: To remediate CVE-2026-22715 please upgrade to VMware Workstation or Fusion Version 25H2U1. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

VMWare Workstation and Fusion contain a logic flaw in the management of network packets.  Known attack vectors: A malicious actor with administrative privileges on a Guest VM may be able to interrupt or intercept network connections of other Guest VM's.  Resolution: To remediate CVE-2026-22715 please upgrade to VMware Workstation or Fusion Version 25H2U1

Metrics

CVSS 3.1
5.9/10

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:L

EPSS Probability
0.20%

10.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2026-22715?
VMWare Workstation and Fusion contain a logic flaw in the management of network packets.  Known attack vectors: A malicious actor with administrative privileges on a Guest VM may be able to interrupt or intercept network connections of other Guest VM's.  Resolution: To remediate CVE-2026-22715 please upgrade to VMware Workstation or Fusion Version 25H2U1
How severe is CVE-2026-22715?
CVE-2026-22715 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.
How do I fix CVE-2026-22715?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-22715?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST