CVE-2026-7473
Act now ● On CISA KEV — actively exploited
Actively exploited — on the CISA KEV list.
CVSS base
—
EPSS — probability of exploitation (30 days)
1.1%
64.4th percentile
CISA KEV
Listed
Added 2026-06-09 · patch by 2026-06-23
Weakness / dates
—
Published — · modified —
Timeline
- 2026-06-09 — Added to CISA KEV (actively exploited)
- 2026-06-23 — CISA patch-by deadline
Description
Arista Extensible Operating System (EOS) contains an incomplete comparison with missing factors vulnerability when the switch incorrectly decapsulate and forwards other unexpected tunneled packet with a destination IP matching its configured decapsulation IP.