New Cisco SD-WAN zero-day exploited in-the-wild (CVE-2026-76504)

T2Critical 100Covered by 1 source · first reported by Help Net Security at 01 Oct, 10:18 UTC

For the fifth time this year, Cisco revealed attackers have exploited a vulnerability (CVE-2026-76504) in its SD-WAN solution in zero-day attacks. The vendor’s incident responders became aware of active exploitation of this vulnerability in September 2026, after getting pinged and resolving a Cisco…

security

Sources

• T2New Cisco SD-WAN zero-day exploited in-the-wild (CVE-2026-76504)Help Net Security01 Oct, 10:18

Vulnerabilities

• CVE-2026-76504