Expired60% confidenceFactExact time
XSS (Cross-Site Scripting) is one of the most common vulnerabilities in web security, and attackers can steal cookies, session tokens, or other sensitive information by injecting malicious scripts.
2
Sources
60%
Confidence
Medium-term (~90 days)
Relevance
7/2/2026
First Seen
Valid until: 9/30/2026(expired)
Sources
JavaScript Fundamentals: A Complete Guide to Variables, DOM Manipulation, Event Handling, and API Calls
bilibiliFireUG技术社区6/21/2026
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