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CVE-2026-47865— VMware Avi Load Balancer Authentication Bypass Vulnerability

Quick assessment

Affected
VMware Avi Load Balancer
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

VMware Avi Load Balancer是美国VMware公司的一款负载均衡软件。 VMware Avi Load Balancer 31.1.1至31.2.2版本、30.1.1至30.2.6版本和22.1.1至22.1.7版本存在授权问题漏洞，该漏洞源于身份验证机制绕过，可能导致具有网络访问权限的恶意用户访问Avi Control平面。

CVSS 9.8 · Critical EPSS 0.61% · P48

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 3

VendorProduct Version RangeStatus
VMware Avi Load Balancer 31.1.1≤ 31.2.2 affected
30.1.1≤ 30.2.6 affected
22.1.1≤ 22.1.7 affected
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I. Basic Information for CVE-2026-47865

Vulnerability Information
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Vulnerability Title
VMware Avi Load Balancer Authentication Bypass Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
VMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism. Affected versions: 31.1.1 through 31.2.2 (fixed in 31.2.2-2p3) 30.1.1 through 30.2.6 (fixed in 30.2.7) 22.1.1 through 22.1.7 (fixed in 30.2.7)
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
认证机制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
VMware Avi Load Balancer 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
VMware Avi Load Balancer是美国VMware公司的一款负载均衡软件。 VMware Avi Load Balancer 31.1.1至31.2.2版本、30.1.1至30.2.6版本和22.1.1至22.1.7版本存在授权问题漏洞，该漏洞源于身份验证机制绕过，可能导致具有网络访问权限的恶意用户访问Avi Control平面。
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 Avi Load Balancer 31.1.1 ~ 31.2.2 -

II. Public POCs for CVE-2026-47865

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III. Intelligence Information for CVE-2026-47865

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Other References for CVE-2026-47865 (1)

Same Patch Batch · VMware · 2026-07-18 · 7 CVEs total

CVE-2026-47871 8.8 HIGH VMware Avi Load Balancer Directory Traversal Vulnerability
CVE-2026-47869 8.7 HIGH VMware Avi Load Balancer Remote Code Execution Vulnerability
CVE-2026-47867 8.7 HIGH VMware Avi Load Balancer Remote Code Execution Vulnerability
CVE-2026-47866 8.3 HIGH VMware Avi Load Balancer Authorization Bypass Vulnerability
CVE-2026-47868 7.8 HIGH VMware Avi Load Balancer Local Privilege Escalation Vulnerability
CVE-2026-47870 7.1 HIGH VMware Avi Load Balancer Privilege Escalation Vulnerability

IV. Related Vulnerabilities

Same product: Avi Load Balancer
Same vendor: VMware
Same weakness: CWE-287

V. Comments for CVE-2026-47865

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