Vulnerability · Published Jul 18, 2026 · Assigned by vmware
CVE-2026-47866VMware Avi Load Balancer Authorization Bypass Vulnerability
High 8.3
In plain English
A high-severity incorrect authorization in Avi Load Balancer from VMware. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS 3.1)8.3High
Exploit odds (30 days)0.4%top 68.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
VMware Avi Load Balancer contains an authorization bypass vulnerability. A malicious actor on the network can access a limited subset of the Avi Control Plane without proper authorization. Affected versions: 32.1.1 (fixed in 32.1.2) 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)
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| VMware | Avi Load Balancer | 32.1.131.1.1 – through 31.2.230.1.1 – through 30.2.622.1.1 – through 22.1.7 |
Weakness: CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L