World Wires · story 10063 · official · 3 source(s)

CVE-2026-76504: critical vulnerability in Cisco Catalyst SD-WAN Manager

A critical authentication bypass vulnerability in Cisco Catalyst SD-WAN Manager allows unauthenticated remote attackers to access systems with admin privil

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Coverage

• Cisco warns of critical auth bypass flaw in SD-WAN Manager The Hacker News · tier D · clear net · 2026-09-30 15:24 UTC
• Cisco warns of new SD-WAN zero-day exploited in attacks BleepingComputer · tier C · clear net · 2026-09-30 14:46 UTC
• CVE-2026-76504: critical vulnerability in Cisco Catalyst SD-WAN Manager NVD: critical CVEs · tier A · clear net · 2026-09-30 13:17 UTC

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