CVE-2026-68831 Windows Defender Firewall Service Information Disclosure Vulnerability Files or directories accessible to external parties in Windows Defender Firewall Service allows an authorized attacker to disclose information locally. EPSS 0.01 CVE-2026-68831 US tg: zranitelnost 8. 9. 2026 · zachyceno 19:32 · Microsoft Security · CVE-2026-68831 Windows Defender Firewall Service Information Disclosure Vulnerability