8.3

CVE-2026-47866: broadcom vmware_avi_load_balancer Incorrect Authorization

CVSS: 8.3v3.1HighAnalyzed
Published 18-07-2026Last modified 23-07-2026
Open JSON

Vulnerability summary

CVE-2026-47866 is a high (CVSS 8.3) Incorrect Authorization vulnerability in broadcom vmware_avi_load_balancer. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30% of scored vulnerabilities.

Overall risk
33/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.3/10
010
High · v3.1 (CVE.org)
EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 18-07-2026
    PublishedVulnerability first disclosed.
  2. 23-07-2026
    Last modifiedVulnerability information updated.

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)

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.38%

Chance of exploitation in the next 30 days

Percentile

30%

Versus all other CVEs

30-day change

0.00 pp

From 0.38% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.38%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Broadcom1 product
  • vmware_avi_load_balancer≥ 22.1.1, ≤ 22.1.7 | ≥ 30.1.1, < 30.2.7 | ≥ 31.1.1, < 31.2.2 | 31.2.2 | 31.2.2:2p1 | 31.2.2:2p2 | 32.1.1
Vmware1 product
  • avi load balancer32.1.1 | ≥ 31.1.1, ≤ 31.2.2 | ≥ 30.1.1, ≤ 30.2.6 | ≥ 22.1.1, ≤ 22.1.7

2 vendors · 2 products

References

1 links