Mmastodon TechnologyCybersecurity first seen 5 h ago, last 5 h ago, peak #11

Cisco discloses critical CVE-2026-76498 flaw in APIC

Original: 🔴 CVE-2026-76498 - Critical (9.8) As part of Cisco's ongoing commitment to proactive security and product quality, the C

Cisco has disclosed CVE-2026-76498, a critical vulnerability rated 9.8 out of 10 in its Application Policy Infrastructure Controller. The company says the flaw surfaced during an internal security review by the APIC engineering team. With a maximum severity score, administrators who deploy APIC in data centre environments are expected to move quickly to patch, and security watchers are flagging the advisory widely.

Why now: A maximum-severity flaw in widely deployed data centre networking gear prompts urgent patching discussions.

CiscoCVE-2026-76498Cisco APIC

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Evidence

• 🔴 CVE-2026-76498 - Critical (9.8) As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) engineering team has conducted a comprehensive internal security review. This review resulted in… · thehackerwire

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