{"uuid": "5d735a7a-8909-46d6-8c6f-e89b514bb0bd", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-45498", "type": "seen", "source": "https://bsky.app/profile/netsecio.bsky.social/post/3mmf4xa64nm2h", "content": "\u26a0\ufe0f ACTIVE EXPLOITATION ALERT: Flaws in Microsoft Defender (CVE-2026-41091, CVE-2026-45498) are being used by attackers to gain SYSTEM privileges and disable AV. Patch the Malware Protection Engine immediately! #CyberSecurity #Vulnerability #PatchNow\n\n\ud83c\udf10 cyber[.]netsecops[.]io", "creation_timestamp": "2026-05-21T19:14:59.349177Z"}