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⚡ Weekly Recap: Cisco 0-Day, AI Agent RCE, ClickFix Attacks, ClickFix Surge, and Browser Hijacks

The Hacker News
· September 21, 2026

AI summary

This week's cybersecurity issues involve familiar components being exploited, such as browsers, plugins, and login screens. The problems often arise from trusted code being compromised or weak security measures being bypassed. Attackers are also using old payloads and taking advantage of exposed systems and fake fixes. Additionally, research in the field is becoming increasingly complex due to the growing number of findings and automation. Overall, the threats are emerging from within seemingly trustworthy systems and pathways. The ease of these attack paths is a notable concern.

Read the full article at The Hacker Newsthehackernews.com/2026/09/weekly-recap-cisco-0-day-ai-agent-rce.html

This is an AI-generated brief aggregated by HackerFeeds for convenience and grounded in the source’s own summary; the related CVE, threat-group and country data is from HackerFeeds’ own indexes. The original article is the authoritative source — all rights belong to The Hacker News.