All vulnerabilities
CVE-2025-22226

VMware ESXi, Workstation, and Fusion Information Disclosure Vulnerability

VMware ESXi, Workstation, and FusionContainers & cloud
Open in ThreatlineRecord JSON
CVSS
7.1High
ExploitationExploited in the wildAdded to KEV 4 Mar 2025CISA KEV
Exploit odds (EPSS)1.77%Chance of exploitation activity in the next 30 days, higher than 77% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in17.6.3Also 13.6.3CVE List
Federal deadline25 Mar 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 4 Mar 2025, 11:56 UTCPublishedCVE List
  2. 4 Mar 2025Added to CISA KEVCISA KEV

Description

VMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. Successful exploitation allows an attacker with administrative privileges to a virtual machine to leak memory from the vmx process.

Text from CVE List

Affected versions 8

  • ESXiaffected: 8.0 before ESXi80U3d-24585383CVE List
  • ESXiaffected: 8.0 before ESXi80U2d-24585300CVE List
  • ESXiaffected: 7.0 before ESXi70U3s-24585291CVE List
  • VMware Workstationaffected: 17.x before 17.6.3CVE List
  • VMware Fusionaffected: 13.x before 13.6.3CVE List
  • VMware Cloud Foundationaffected: 5.x, 4.5.xCVE List
  • VMware Telco Cloud Platformaffected: 5.x, 4.x, 3.x, 2.xCVE List
  • VMware Telco Cloud Infrastructureaffected: 3.x, 2.xCVE List

References 3