medium.com/tag/bugbounty-writeup· Oct 16, 2026· by Sumit Shah (HackSage)

The Prequel: How I Found a Critical Stored XSS in Kimi’s HTML Preview (Before DeepSeek)

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What’s up, hackers? Sumit here, aka hacksage 😌. Continue reading on Medium »
🎯 Vulnerability: Cross-Site Scripting (XSS)
💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.
#cybersecurity#llm#xss-attack#ai#bugbounty-writeup