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CVE-2026-20262: Cisco Catalyst SD-WAN Manager Zero-Day File-Write Exploited in the Wild

Cisco confirmed limited in-the-wild exploitation of CVE-2026-20262, an arbitrary file-write zero-day in Catalyst SD-WAN Manager, alongside CVE-2026-20245. Here's what the chain actually buys an attacker and why edge management planes keep ending up on the KEV list.

Jun 14, 20267 min read

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