libevent: libevent: Multiple HTTP Parser Bugs Enable Request Smuggling

A flaw was found in libevent. The evhttp parser in libevent's http.c component inconsistently handles HTTP Transfer-Encoding headers and chunked framing. This inconsistency allows an unauthenticated remote attacker to desynchronize request boundaries when libevent is used behind a proxy. Successf...

CVE-2026-73454

On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...

EUVD-2026-80295

On affected platforms running Arista EOS with gRPC Network Management Interface gNMI enabled, a specially crafted request could allow a malicious authenticated client with gRPC Network Management Interface gNMI access to execute arbitrary code with root privileges on the switch...

CVE-2026-73464 Security Advisory 0166

On affected platforms running Arista EOS with gRPC Network Management Interface gNMI enabled, a specially crafted request could allow a malicious authenticated client with gRPC Network Management Interface gNMI access to execute arbitrary code with root privileges on the switch...

CVE-2026-27562

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/iodd/config endpoint by sending a crafted PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27564

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27559

A low-privileged remote attacker can exploit a command injection vulnerability in the /api/status/data endpoint by sending a crafted GET request with user credentials allowing execution of commands with root privileges on the device...

CVE-2026-73454

Arista EOS devices with gNSI Credentialz enabled are vulnerable to a command injection (CWE-77) that allows a network attacker with low privileges to craft a request causing unintended modifications to a target account's properties, potentially granting elevated privileges . Affected EOS releases...

CVE-2026-73454 Security Advisory 0165

On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...

EUVD-2026-80253

On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...

CVE-2026-73454 Security Advisory 0165

On affected platforms running Arista EOS with gRPC Network Security Interface gNSI Credentialz configured, a specially crafted request can cause unintended modifications to the target account's properties. This may result in the account being assigned elevated privileges or access beyond what an...

CVE-2026-27564 Command Injection via PUT in /api/datastorage/data

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27564

CVE-2026-27564 is a command injection vulnerability in the /api/datastorage/data endpoint, where a remote attacker holding admin credentials can send a PUT request to execute arbitrary commands with root privileges on the device. The specific affected product is not named in the provided document...

EUVD-2026-80247

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27564 Command Injection via PUT in /api/datastorage/data

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27563 Command Injection via GET in /api/datastorage/data

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a crafted GET request with admin credentials allowing execution of commands with root privileges on the device...

EUVD-2026-80246

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/datastorage/data endpoint by sending a crafted GET request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27562 Command Injection via PUT in /api/iodd/config

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/iodd/config endpoint by sending a crafted PUT request with admin credentials allowing execution of commands with root privileges on the device...

CVE-2026-27562

CVE-2026-27562 is a command injection vulnerability in the /api/iodd/config endpoint. A remote attacker with admin-level credentials can send a crafted PUT request to execute arbitrary commands with root privileges on the affected device. The CVSS 3.1 score is 7.2 (HIGH) (AV:N/AC:L/PR:H/UI:N/S:U/...

CVE-2026-27561 Command Injection via GET in /api/iodd/config

A high-privileged remote attacker can exploit a command injection vulnerability in the /api/iodd/config endpoint by sending a crafted GET request with admin credentials allowing execution of commands with root privileges on the device...