CVE-2026-20126 2

Vulnerability (CVE)

⚡ Weekly Recap: SD-WAN 0-Day, Critical CVEs, Telegram Probe, Smart TV Proxy SDK and More

A maximum-severity authentication bypass in Cisco Catalyst SD-WAN Controller and Manager, tracked as CVE-2026-20127 with a CVSS score of 10.0, has been exploited in the wild in activity dating back to 2023, letting an unauthenticated remote attacker gain...

Zero-Days & Exploits

Cisco Confirms Active Exploitation of Two Catalyst SD-WAN Manager Vulnerabilities

Cyber Risks The Hacker News

Cisco disclosed that two vulnerabilities in Catalyst SD-WAN Manager, CVE-2026-20128 and CVE-2026-20122, have come under active exploitation in the wild, with patches released late last month alongside fixes for CVE-2026-20126, CVE-2026-20129, and...

Vulnerabilities & Patching