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CISA warns of exploited flaws in Cisco, Chrome, and Arista products

Feeds.4Sysops •IT News • June 10, 2026

The Cybersecurity and Infrastructure Security Agency has expanded its Known Exploited Vulnerabilities catalog to include three new security flaws. These vulnerabilities affect Cisco Catalyst SD-WAN Manager, Google Chrome's V8 engine, and Arista Extensible Operating System. Federal agencies must implement remediations or mitigations by June 23, 2026, to protect their environments from active threats. Source

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

CISA Identifies Critical Vulnerabilities in Cisco, Chrome, and Arista Products The Cybersecurity and Infrastructure Security Agency (CISA) has added three new vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog. These vulnerabilities affect Cisco Catalyst SD-WAN Manager, Google Chrome's V8 engine, and Arista Extensible Operating System. Federal agencies are required to implement necessary remediations or mitigations by June 23, 2026, to safeguard against active exploitation. The vulnerabilities are being actively exploited, highlighting the urgency for organizations to address these issues promptly. Specific CVEs have not been disclosed in the articles, but the affected systems are critical for many federal operations. The announcement emphasizes the importance of immediate action to prevent potential breaches. 2 sources 70

CISA warns of exploited flaws in Cisco, Chrome, and Arista products

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