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Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS

The Hacker News·August 12, 2026·1 min read
Cisco ASA and FTD Flaw Exploited in the Wild Can Trigger Remote DoS

Cisco warned that a high-severity vulnerability in ASA and FTD Software, tracked as CVE-2026-20349 (CVSS 8.6), has been exploited in the wild. The flaw, due to insufficient error checking in HTTP request processing, allows unauthenticated remote attackers to trigger a denial-of-service condition. Cisco advises immediate mitigation.

Read at The Hacker News
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