CVE-2026-73468 — Security Advisory 0175

CVE-2026-73468

Security Advisory 0175 PUBLISHED

Description (CNA)

A specially crafted packet can cause the premature expiry of multicast forwarding state on affected interfaces, potentially resulting in temporary multicast traffic loss during the affected period.

Affected (CNA)

Vendor / product	Versions
Arista Networks / EOS	affected 1.0.0 before 4.33.0F; affected 4.33.0F through 4.33.8M; affected 4.34.0F through 4.34.7.1M; affected 4.35.0F through 4.35.5M; affected 4.36.0F through 4.36.1F

CWE

CWE-670

References

https://www.arista.com/en/support/advisories-notices/security-advisory/24731-security-advisory-0175

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.