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ThreatsDay: AI Secrets Leak, PingCAP Source Theft, Signal Hang-Up Flaw, Laravel Auth Bypass + 21 More

The Hacker News
· October 22, 2026

AI summary

This week has seen a significant number of cybersecurity threats emerge, including critical flaws in PHP and GitLab, serious Linux security bugs, and compromised certificates. A Node.js remote code execution flaw and a hacked LiteLLM release have also been reported, along with hundreds of hijacked Tor relays. Additionally, there have been incidents of stolen passwords and exposed data. The week is not yet over, suggesting that more threats may still be revealed. The cumulative effect of these threats has made for a rough start to the week in terms of cybersecurity.

Read the full article at The Hacker Newsthehackernews.com/2026/10/threatsday-ai-secrets-leak-pingcap.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.