Answer in brief
CVE-2025-22226 records a High severity vulnerability in CISA ADP Vulnrichment. The current sources mark it as known exploited. The current feed maps n/a/ESXi (generic), n/a/VMware Cloud Foundation (generic), n/a/VMware Fusion (generic), n/a/VMware Telco Cloud Infrastructure (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n/a/ESXi (generic), n/a/VMware Cloud Foundation (generic), n/a/VMware Fusion (generic), n/a/VMware Telco Cloud Infrastructure (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n/a/ESXigeneric | >=8.0 <ESXi80U3d-24585383 || >=8.0 <ESXi80U2d-24585300 || >=7.0 <ESXi70U3s-24585291 | ESXi80U3d-24585383, ESXi80U2d-24585300, ESXi70U3s-24585291 |
| n/a/VMware Cloud Foundationgeneric | 5.x, 4.5.x | Not reported |
| n/a/VMware Fusiongeneric | >=13.x <13.6.3 | 13.6.3 |
| n/a/VMware Telco Cloud Infrastructuregeneric | 3.x, 2.x | Not reported |
| n/a/VMware Telco Cloud Platformgeneric | 5.x, 4.x, 3.x, 2.x | Not reported |
| n/a/VMware Workstationgeneric | >=17.x <17.6.3 | 17.6.3 |
Published upstream
Mar 4, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Feb 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
May 24, 2026
Added to CISA KEV
Mar 4, 2025
Evidence: source:kev:kev:kev:recordVMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. A malicious actor with administrative privileges to a virtual machine may be able to exploit this issue to leak memory from the vmx process.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2025-22226 records a High severity vulnerability in CISA ADP Vulnrichment. The current sources mark it as known exploited. The current feed maps n/a/ESXi (generic), n/a/VMware Cloud Foundation (generic), n/a/VMware Fusion (generic), n/a/VMware Telco Cloud Infrastructure (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps n/a/ESXi (generic), n/a/VMware Cloud Foundation (generic), n/a/VMware Fusion (generic), n/a/VMware Telco Cloud Infrastructure (generic) and additional mapped packages. Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| n/a/ESXigeneric | >=8.0 <ESXi80U3d-24585383 || >=8.0 <ESXi80U2d-24585300 || >=7.0 <ESXi70U3s-24585291 | ESXi80U3d-24585383, ESXi80U2d-24585300, ESXi70U3s-24585291 |
| n/a/VMware Cloud Foundationgeneric | 5.x, 4.5.x | Not reported |
| n/a/VMware Fusiongeneric | >=13.x <13.6.3 | 13.6.3 |
| n/a/VMware Telco Cloud Infrastructuregeneric | 3.x, 2.x | Not reported |
| n/a/VMware Telco Cloud Platformgeneric | 5.x, 4.x, 3.x, 2.x | Not reported |
| n/a/VMware Workstationgeneric | >=17.x <17.6.3 | 17.6.3 |
Published upstream
Mar 4, 2025
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Feb 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
May 24, 2026
Added to CISA KEV
Mar 4, 2025
Evidence: source:kev:kev:kev:recordVMware ESXi, Workstation, and Fusion contain an information disclosure vulnerability due to an out-of-bounds read in HGFS. A malicious actor with administrative privileges to a virtual machine may be able to exploit this issue to leak memory from the vmx process.
Quoted source text, attributed separately from HOL analysis.