9.8

CVE-2026-47865: broadcom vmware_avi_load_balancer Improper Authentication

CVSS: 9.8v3.1CriticalAnalyzed
Published 18-07-2026Last modified 23-07-2026
Open JSON

Vulnerability summary

CVE-2026-47865 is a critical (CVSS 9.8) Improper Authentication vulnerability in broadcom vmware_avi_load_balancer. EPSS estimates a 0.61% chance of exploitation in the next 30 days, higher than 48.2% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.8/10
010
Critical · v3.1 (CVE.org)
EPSS score
0.61%
0%100%
Low · -0.22 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 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)

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.61%

Chance of exploitation in the next 30 days

Percentile

48%

Versus all other CVEs

30-day change

-0.22 pp

From 0.83% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.61%

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 | 22.1.7 | 22.1.7:2p10 | 22.1.7:2p11 | 22.1.7:2p2 | 22.1.7:2p3 | 22.1.7:2p4 | 22.1.7:2p5 | 22.1.7:2p6 | 22.1.7:2p7 | 22.1.7:2p8 | 22.1.7:2p9 | 31.2.2 | 31.2.2:2p1 | 31.2.2:2p2 | 32.1.1
Vmware1 product
  • avi load balancer≥ 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