> AI-driven bug hunting fuels record Microsoft Patch Tuesday

Microsoft has released patches for 570+ vulnerabilities on July 2026 Patch Tuesday, including two that are being leveraged by attackers (CVE-2026-56155 and CVE-2026-56164), and one that was previouly disclosed (CVE-2026-50661). The release was once again followed by Nightmare Eclipse publishing a stripped down proof-of-concept exploit for an unpatched Windows elevation of privilege (EoP) vulnerability, which the researcher dubbed LegacyHive. Vulnerabilities of note CVE-2026-56155 is an EoP flaw affecting Active Directory Federation Services (ADFS), and has … More → The post AI-driven bug hunting fuels record Microsoft Patch Tuesday appeared first on Help Net Security.