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HieuPenguinnn

CVE & CTF writeups by HieuPenguinnn

32

Posts

8

CVE

24

CTF

Categories

CVE (8) OmniCTF 2026 (2) SekaiCTF 2026 (2) GPNCTF 2026 (8) TJCTF 2026 (6) UMassCTF 2026 (3) UTCTF 2026 (3)

Tags

CTF (24) Web (24) CVE (8) WordPress (8) GPNCTF (8) TJCTF (6) UMassCTF (3) UTCTF (3) OmniCTF (2) SekaiCTF (2)

Random Picks

SekaiCTF2026-web/migurimental CVE-2026-54826 - SupportCandy Attachment IDOR via Thread Endpoint UTCTF2026-Break the Bank UMassCTF2026-BrOWSER BOSS FIGHT TJCTF2026-web/vibecoded

Categories

CVE

8 posts

GPNCTF 2026

8 posts

TJCTF 2026

6 posts

UMassCTF 2026

3 posts

UTCTF 2026

3 posts

OmniCTF 2026

2 posts

SekaiCTF 2026

2 posts

HieuPenguinnn

CVE & CTF writeups by HieuPenguinnn

32

Posts

8

CVE

24

CTF

Categories

CVE (8) OmniCTF 2026 (2) SekaiCTF 2026 (2) GPNCTF 2026 (8) TJCTF 2026 (6) UMassCTF 2026 (3) UTCTF 2026 (3)

Tags

CTF (24) Web (24) CVE (8) WordPress (8) GPNCTF (8) TJCTF (6) UMassCTF (3) UTCTF (3) OmniCTF (2) SekaiCTF (2)

Random Picks

TJCTF2026-web/Vibed Intranet Part 1&2 UMassCTF2026-ORDER66 GPNCTF2026-cookoff GPNCTF2026-Pharry CVE-2026-57408 - Peach Payments Gateway Payment Status Forgery via Unauthenticated Webhook

8 CVE 24 CTF writeups 32 posts

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