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CVE-2026-47866 is an authorization bypass vulnerability in VMware Avi Load Balancer. The flaw allows a malicious actor on the network to access a limited subset of the Avi Control Plane without proper authorization. Available reporting also describes the issue as an authentication bypass affecting control-plane access. The issue affects VMware Avi Load Balancer 32.1.1, 31.1.1 through 31.2.2, 30.1.1 through 30.2.6, and 22.1.1 through 22.1.7.
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What an attacker gets, and what they’ve been doing with it.
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No public exploit code observed for this vulnerability.
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Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An authorization bypass vulnerability in VMware Avi Load Balancer that allows a malicious actor on the network to access a limited subset of the Avi Control Plane without proper authorization.
A vulnerability addressed by Broadcom in VMware Avi Load Balancer under advisory VMSA-2026-0005.
A high-severity vulnerability in VMware Avi Load Balancer; the article groups it with flaws enabling authentication bypass, arbitrary code execution, or privilege escalation to root, but does not map the exact impact to this CVE individually.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.