CVE-2026-41703 json
Out-of-bounds read vulnerability
published 2026-07-30 3 mo ago modified 2026-07-30 3 mo ago also EUVD-2026-51106
- cvss
- 7.6
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 37%
- public exploits
- 0
- none known
Summary
VMware ESX, Workstation, and Fusion contain an out-of-bounds read vulnerability. A malicious actor with VM deployment privileges could trigger an out-of-bounds read, potentially leading to information disclosure or more likely a Denial-of-Service (DoS) condition of the host process. On Workstation and Fusion, the impact of this vulnerability is restricted to information disclosure.
Patch / fix
- VMware Cloud Foundation 5.2.3
- VMware ESX ESXi-9.0.2.0100-25595025, ESXi-9.1.0.0-25370933, ESXi80U3i-25205845
- VMware Workstation 26H1
- VMware Fusion 26H1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 3 mo ago
Exploit prediction
0.43% chance of exploitation in the next 30 days, higher than 37% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 7.6 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:L |
Affected products
- VMware Cloud Foundation
- VMware vSphere Foundation
- VMware ESX
- VMware Workstation
- VMware Fusion
- VMware Telco Cloud Platform
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
Sources
- CVE List CVE-2026-41703
- NVD CVE-2026-41703
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