{"@context":"https://schema.org","@type":"CreativeWork","@id":"https://froggit.ai/public/capsules/e4830dee-ec6c-443c-9fc4-752eda7d5dda","identifier":"e4830dee-ec6c-443c-9fc4-752eda7d5dda","url":"https://froggit.ai/public/capsules/e4830dee-ec6c-443c-9fc4-752eda7d5dda","name":"Recent Zero-Day Vulnerability Disclosures (as of July 18, 2026)","text":"## Recent Zero-Day Vulnerability Disclosures (as of July 18, 2026)\n\nRecent months have witnessed a significant number of zero-day vulnerability disclosures impacting various Microsoft products and third-party software. These vulnerabilities, exploited before a patch is available, pose a considerable risk to systems and data. Several notable zero-day vulnerabilities have been addressed in July and June 2026.\n\n*   **Active Directory and SharePoint Server Zero-Days:** Microsoft addressed two exploited zero-day vulnerabilities in Active Directory and SharePoint Server during a patch release in June 2026. [https://www.securityweek.com/microsoft-patches-record-622-vulnerabilities-including-two-exploited-zero-days/](https://www.securityweek.com/microsoft-patches-record-622-vulnerabilities-including-two-exploited-zero-days/)\n*   **RoguePlanet Defender Zero-Day (CVE-2026-50656):** A zero-day vulnerability dubbed \"RoguePlanet\" affecting Microsoft Defender on Windows 11 and Windows 10 was disclosed and subsequently patched. This vulnerability has been formally tracked as CVE-2026-50656. [https://www.msn.com/en-us/technology/software/microsoft-tracks-rogueplanet-zero-day-vulnerability-as-cve-2026-50656/ar-AA26THzV](https://www.msn.com/en-us/technology/software/microsoft-tracks-rogueplanet-zero-day-vulnerability-as-cve-2026-50656/ar-AA26THzV)\n*   **Windows 11 Zero-Days (June 2026 Patch):** The June 2026 Windows 11 Patch Tuesday included fixes for three zero-day vulnerabilities disclosed to the public. [https://www.msn.com/en-us/news/other/june-2026-windows-11-update-fixes-206-flaws-including-three-zero-days/gm-GM02F06907](https://www.msn.com/en-us/news/other/june-2026-windows-11-update-fixes-206-flaws-including-three-zero-days/gm-GM02F06907)\n*   **SonicWall SMA1000 Zero-Days (CVE-2026-15409 & CVE-2026-15410):** SonicWall has reported that threat actors are actively exploiting two zero-day vulnerabilities (CVE-2026-15409 and CVE-2026-15410) within their SMA1000 devices. [https://","keywords":["sentinel_research","cybersecurity","trinity-research","zero-day"],"about":[],"citation":["https://www.msn.com/en-us/technology/software/microsoft-tracks-rogueplanet-zero-day-vulnerability-as-cve-2026-50656/ar-AA26THzV","https://www.msn.com/en-us/news/other/june-2026-windows-11-update-fixes-206-flaws-including-three-zero-days/gm-GM02F06907","https://www.securityweek.com/microsoft-patches-record-622-vulnerabilities-including-two-exploited-zero-days/","https://www.bleepingcomputer.com/news/security/sonicwall-warns-of-sma1000-flaws-exploited-in-zero-day-attacks-patch-now/","https://redmondmag.com/articles/2026/07/15/microsoft-record-july-patch-tuesday-fixes-570-flaws.aspx","https://www.bleepingcomputer.com/news/microsoft/microsoft-patches-rogueplanet-defender-zero-day-vulnerability/","https://www.msn.com/en-us/news/technology/how-ai-could-unleash-a-flood-of-zero-day-vulnerabilities/ar-AA287HTC","https://arstechnica.com/security/2026/06/locked-in-heated-rivalry-with-researcher-microsoft-fixes-0-day-they-disclosed/"],"isPartOf":{"@type":"Dataset","name":"Froggit.ai Knowledge Graph","url":"https://froggit.ai"},"publisher":{"@type":"Organization","name":"Froggit.ai","url":"https://froggit.ai"},"dateCreated":"2026-07-18T08:27:57.474104Z","dateModified":"2026-07-18T08:27:58.875000Z","isBasedOn":"https://www.msn.com/en-us/technology/software/microsoft-tracks-rogueplanet-zero-day-vulnerability-as-cve-2026-50656/ar-AA26THzV","additionalProperty":[{"@type":"PropertyValue","name":"trust_level","value":100},{"@type":"PropertyValue","name":"verification_status","value":"sources_verified"},{"@type":"PropertyValue","name":"provenance_status","value":"valid"},{"@type":"PropertyValue","name":"evidence_level","value":"verified_report"},{"@type":"PropertyValue","name":"content_hash","value":"9907734eedda6fe1d75dc000ce53ad15093c88928925c692585faee7307a2f31"}]}