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CVE-2026-32297 affects the Angeet ES3 KVM, also sold under the Yeeso brand. The vulnerability is described as missing authentication for a critical function in an exposed upload endpoint, allowing a remote, unauthenticated attacker with network access to write arbitrary files to the device. The attacker can upload or overwrite files including configuration files and system binaries. Because the device accepts these writes without authentication, the flaw can be used to alter device behavior directly and, according to the provided context, can lead to arbitrary code execution. The issue is one of the most severe in the disclosed IP-KVM set and is rated CVSS 9.8.
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No public exploit code observed for this vulnerability.
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16 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Unauthenticated file upload vulnerability affecting the Angeet/Yeeso ES3 KVM. The content states this flaw can be chained with CVE-2026-32298 to achieve pre-authentication remote code execution with root privileges.
An unauthenticated file vulnerability in the Angeet ES3 KVM.
An unauthenticated file-related vulnerability in the Angeet/Yeeso ES3 KVM. The content identifies it as one of the most severe vulnerabilities discussed and notes that no fix is available.
An unauthenticated arbitrary file write vulnerability in the Angeet ES3 KVM device via an exposed upload endpoint.
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.