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cve-2026-21509-poc

cve-2026-21509-poc — Educational PoC for CVE‑2026‑21509 (Microsoft Office security feature bypass). Generates…

cve-2026-21509-poc is Educational PoC for CVE‑2026‑21509 (Microsoft Office security feature bypass). Generates a harmless DOCX with dummy OLE artifacts to study EDR/AV visibility. Not an exploit. For isolated labs only;.... It is ranked #2753 on the Dev Radar, in Security, first seen 10 days ago and shared in 1 post (41.2k views).

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GitHub - gavz/CVE-2026-21509-PoC: Educational PoC for CVE‑2026‑21509 (Microsoft Office security feature bypass). Generates a harmless DOCX with dummy OLE artifacts to study EDR/AV visibility. Not an exploit. For isolated labs only; see README for 7‑Zip inspection steps and mitigation references. · GitHub Skip to content Navigation Menu Sign in Appearance settings Search / Sign in Sign up Appearance settings You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss…

What people said about cve-2026-21509-poc on X

Proof of Concept for CVE-2026-21509 vulnerability, bypassing Windows Defender PoC: https://github.com/gavz/CVE-2026-21509-PoC

— @DarkWebInformer, 10 days ago · 681 likes · see the post

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FAQ

What is cve-2026-21509-poc?

Educational PoC for CVE‑2026‑21509 (Microsoft Office security feature bypass). Generates a harmless DOCX with dummy OLE artifacts to study EDR/AV visibility. Not an exploit. For isolated labs only;... It was first shared on X 10 days ago and is ranked #2753 on the Dev Radar.

Is cve-2026-21509-poc free?

It is open source.

Who shared cve-2026-21509-poc?

1 account on X, including @DarkWebInformer, in 1 post totalling 41.2k views.

Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 20:27 UTC. Full method.