CVE-2026-22715
VMware Workstation/Fusion NAT vulnerability
Reported by vmware · Published February 26, 2026
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
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| ProductB | VMware | 25H2U1 |
| VMware Workstation | VMware | 25H2U1 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| VMware | Workstation | 17.0, 25H2U1 |
| VMware | Fusion | 13.0, 25H2U1 |
| VMware | Fusion | 13.0, 25H2U1 |
| VMware | Workstation | 17.0, 25H2U1 |
Timeline
- Feb 25, 2026 CVE Published
- Feb 27, 2026 EPSS Score (30 in total, the first dated here)
- Feb 27, 2026 CVE Updated
- Feb 28, 2026 PoC Published
- May 27, 2026 Coalition ESS Score
- Jun 2, 2026 Security Advisory
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-22715
vulnetix vdb fixes CVE-2026-22715
Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2026-22715/fixes/registry"
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