{"schema_version":1,"title":"Microsoft Office Click-to-Run vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 4 vulnerabilities in Microsoft Office Click-to-Run: 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-47293, was published on 9 June 2026.","url":"https://junglewise.ai/threats/technologies/office-click-to-run","json_url":"https://junglewise.ai/threats/technologies/office-click-to-run.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/office-click-to-run","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":4,"all_time":4,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":0,"last_365_days":4},"latest":[{"cve":"CVE-2026-47293","cvss":7,"slug":"cve-2026-47293-microsoft-office-click-to-run-privilege-escalation-via-use-after","title":"Microsoft Office Click-to-Run privilege escalation via use-after-free","severity":"high","exploited":false,"published_at":"2026-06-09T17:17:34.927+00:00","url":"https://junglewise.ai/threats/cve-2026-47293-microsoft-office-click-to-run-privilege-escalation-via-use-after"},{"cve":"CVE-2026-40420","cvss":8.8,"epss":0.0005,"slug":"cve-2026-40420-microsoft-office-click-to-run-improper-access-control-privilege","title":"Microsoft Office Click-to-Run improper access control privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:20.19+00:00","url":"https://junglewise.ai/threats/cve-2026-40420-microsoft-office-click-to-run-improper-access-control-privilege"},{"cve":"CVE-2026-40418","cvss":7.8,"epss":0.0005,"slug":"cve-2026-40418-microsoft-office-click-to-run-use-after-free-privilege-escalation","title":"Microsoft Office Click-to-Run use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:19.94+00:00","url":"https://junglewise.ai/threats/cve-2026-40418-microsoft-office-click-to-run-use-after-free-privilege-escalation"},{"cve":"CVE-2026-35436","cvss":8.8,"epss":0.0005,"slug":"cve-2026-35436-microsoft-office-click-to-run-privilege-escalation","title":"Microsoft Office Click-to-Run privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:13.903+00:00","url":"https://junglewise.ai/threats/cve-2026-35436-microsoft-office-click-to-run-privilege-escalation"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Microsoft Windows","slug":"windows-","vulnerabilities":977,"url":"https://junglewise.ai/threats/technologies/windows-"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":588,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":493,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":293,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":213,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":211,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":192,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":178,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Edge","slug":"edge-chromium-based","vulnerabilities":168,"url":"https://junglewise.ai/threats/technologies/edge-chromium-based"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":161,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows 11 Version 26H1","slug":"windows-11-version-26h1","vulnerabilities":135,"url":"https://junglewise.ai/threats/technologies/windows-11-version-26h1"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":124,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"}],"technology":{"hub":true,"name":"Microsoft Office Click-to-Run","slug":"office-click-to-run","vendor":{"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"application-suite","homepage":"https://www.microsoft.com/en-us/microsoft-365/office-365-management-details","repo_url":"https://www.microsoft.com/en-us/microsoft-365/microsoft-office","description":"A streaming and virtualization technology used to install and update Microsoft Office products.","url":"https://junglewise.ai/threats/technologies/office-click-to-run"},"most_severe":[{"cve":"CVE-2026-40420","cvss":8.8,"epss":0.0005,"slug":"cve-2026-40420-microsoft-office-click-to-run-improper-access-control-privilege","title":"Microsoft Office Click-to-Run improper access control privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:20.19+00:00","url":"https://junglewise.ai/threats/cve-2026-40420-microsoft-office-click-to-run-improper-access-control-privilege"},{"cve":"CVE-2026-35436","cvss":8.8,"epss":0.0005,"slug":"cve-2026-35436-microsoft-office-click-to-run-privilege-escalation","title":"Microsoft Office Click-to-Run privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:13.903+00:00","url":"https://junglewise.ai/threats/cve-2026-35436-microsoft-office-click-to-run-privilege-escalation"},{"cve":"CVE-2026-40418","cvss":7.8,"epss":0.0005,"slug":"cve-2026-40418-microsoft-office-click-to-run-use-after-free-privilege-escalation","title":"Microsoft Office Click-to-Run use after free privilege escalation","severity":"high","exploited":false,"published_at":"2026-05-12T18:17:19.94+00:00","url":"https://junglewise.ai/threats/cve-2026-40418-microsoft-office-click-to-run-use-after-free-privilege-escalation"},{"cve":"CVE-2026-47293","cvss":7,"slug":"cve-2026-47293-microsoft-office-click-to-run-privilege-escalation-via-use-after","title":"Microsoft Office Click-to-Run privilege escalation via use-after-free","severity":"high","exploited":false,"published_at":"2026-06-09T17:17:34.927+00:00","url":"https://junglewise.ai/threats/cve-2026-47293-microsoft-office-click-to-run-privilege-escalation-via-use-after"}],"generated_at":"2026-09-27T03:07:00.185062+00:00"}