CVE-2026-121371 | Arista EOS up to 4.36.3M eAPI service information disclosure

November 10, 2026 Yanac

A vulnerability, which was classified as problematic, was found in Arista EOS up to 4.36.3M. Impacted is an unknown function of the component eAPI service. The manipulation results in information disclosure.

This vulnerability is cataloged as CVE-2026-121371. The attack may be launched remotely. There is no exploit available.

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