CVE-2026-47865Network attack vector

Unauthenticated control-plane access via authentication bypass

Published Jul 18, 2026 · Updated Jul 18, 2026

Authentication bypass in VMware Avi Load Balancer allows remote attackers to access the Avi Control plane over the network. Broadcom has not disclosed the affected request path, authentication check, or input that causes the bypass. Network access to a Controller running 22.1.1 through 22.1.7, 30.1.1 through 30.2.6, or 31.1.1 through 31.2.2 is sufficient, and successful exploitation grants unauthorized control-plane access with confidentiality, integrity, and availability consequences.

CVSS severity9.8
Critical
EPSS probability0.83%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in VMware Avi Load Balancer allows remote attackers to access the Avi Control plane over the network. Broadcom has not disclosed the affected request path, authentication check, or input that causes the bypass. Network access to a Controller running 22.1.1 through 22.1.7, 30.1.1 through 30.2.6, or 31.1.1 through 31.2.2 is sufficient, and successful exploitation grants unauthorized control-plane access with confidentiality, integrity, and availability consequences.

The record

CVE
CVE-2026-47865
Published
Jul 18, 2026
Updated
Jul 18, 2026
Vendor
VMware
Product
Avi Load Balancer
Classifications
CWE-287, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 18, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 18, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=22.1.1 <=22.1.7
  2. Affected versionversion=30.1.1 <=30.2.6
  3. Affected versionversion=31.1.1 <=31.2.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

VMware · Avi Load Balancerversion=22.1.1 <=22.1.7; version=30.1.1 <=30.2.6; version=31.1.1 <=31.2.2

Published CVSS scores

9.8VMwareCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-287Improper Authentication
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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