CrewCTF 2025 – Reflective (Web)
Writeup for Reflective (Web) challenge from CrewCTF 2025 where I discussed two unintended solutions.
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SekaiCTF 2025 – My Flask App (Web)
Writeup for My Flask App (Web) challenge from SekaiCTF 2025. 1st Place – SekaiCTF 2025 Writeup Contest.
CVE-2025-53770 – Microsoft SharePoint RCE
A zero‑day remote code execution vulnerability in Microsoft SharePoint (on‑premises).
CVE‑2025‑29927 – Next.js Middleware Authorization Bypass
CVE‑2025‑29927 is a critical vulnerability (CVSS 9.1) in Next.js that allows attackers to bypass middleware‑based security checks.