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CVE-2026-59310— vCenter directory-traversal vulnerability

Quick assessment

Affected
VMware Cloud Foundation
Exploitation
Confirmed exploitation in the wild; remediate immediately
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Cloud Foundation是美国VMware公司的一套一体化混合云平台。该平台包括运维自动化、基础架构自动配置和集成式生命周期管理等功能。 VMware Cloud Foundation存在路径遍历漏洞，该漏洞源于Syslog服务器存在目录遍历漏洞，可能导致具有网络访问权限的攻击者执行任意代码。

CVSS 9.8 · Critical KEV · Ransomware EPSS 2.56% · P85

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 13

VendorProduct Version RangeStatus
VMware Cloud Foundation 9.1.x.x affected
9.0.x.x affected
5.x affected
VMware Telco Cloud Infrastructure 3.0 affected
VMware Telco Cloud Platform 5.1.x affected
5.0.x affected
4.x affected
3.0 affected
VMware vCenter 9.1.x.x< 9.1.0.0300 affected
9.0.x.x< 9.0.2.0100 affected
8.0< 8.0 U3k affected
VMware vSphere Foundation 9.1.x.x affected
9.0.x.x affected
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I. Basic Information for CVE-2026-59310

Vulnerability Information
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Vulnerability Title
vCenter directory-traversal vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
VMware vCenter contains a directory traversal vulnerability in the Syslog server. A malicious actor with network access to vCenter may exploit this issue to execute arbitrary code.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Cloud Foundation 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Cloud Foundation是美国VMware公司的一套一体化混合云平台。该平台包括运维自动化、基础架构自动配置和集成式生命周期管理等功能。 VMware Cloud Foundation存在路径遍历漏洞，该漏洞源于Syslog服务器存在目录遍历漏洞，可能导致具有网络访问权限的攻击者执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
VMware Cloud Foundation 9.1.x.x -
VMware vSphere Foundation 9.1.x.x -
VMware vCenter 9.1.x.x ~ 9.1.0.0300 -
VMware Telco Cloud Infrastructure 3.0 -
VMware Telco Cloud Platform 5.1.x -

II. Public POCs for CVE-2026-59310

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-qwen3.6 · 6828 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2026-59310

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Vendor Advisories for CVE-2026-59310 (1)

Same Patch Batch · VMware · 2026-07-30 · 5 CVEs total

CVE-2026-59309 9.8 CRITICAL vCenter authentication-bypass vulnerability
CVE-2026-47876 9.3 CRITICAL VMXNET3 out-of-bounds write vulnerability
CVE-2026-41703 7.6 HIGH Out-of-bounds read vulnerability
CVE-2026-41709 2.7 LOW ESX insufficient logging vulnerability

IV. Related Vulnerabilities

Same product: Cloud Foundation
Same vendor: VMware
Same weakness: CWE-22

V. Comments for CVE-2026-59310

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