High severity7.5NVD Advisory· Published Nov 10, 2026· Updated Nov 10, 2026

CVE-2026-121371

Description

On affected EOS versions with the eAPI service enabled, a specially crafted HTTP request can allow an unauthenticated, remote attacker to read arbitrary files, including sensitive credentials from the switch filesystem.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Arista/Eosllm-fuzzy

Patches

Vulnerability mechanics

References

www.arista.com/en/support/advisories-notices/security-advisory/25040-security-advisory-0218nvd

News mentions

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