{"schema_version":1,"title":"Microsoft Windows PowerShell vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 11 vulnerabilities in Microsoft Windows PowerShell: 4 in the last 7 days and 11 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-124226, was published on 10 November 2026. 5 vulnerabilities in the last four weeks, up from none in the four before. 1 critical against 0.","url":"https://junglewise.ai/threats/technologies/windows-powershell","json_url":"https://junglewise.ai/threats/technologies/windows-powershell.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/windows-powershell","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":true,"counts":{"high":7,"all_time":11,"critical":1,"exploited":0,"last_7_days":4,"last_30_days":4,"last_90_days":11,"last_365_days":11},"latest":[{"cve":"CVE-2026-124226","cvss":8.8,"slug":"cve-2026-124226-execution-with-unnecessary-privileges-in-windows-powershell","title":"Microsoft Windows PowerShell privilege escalation in execution","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:49.467+00:00","url":"https://junglewise.ai/threats/cve-2026-124226-execution-with-unnecessary-privileges-in-windows-powershell"},{"cve":"CVE-2026-124225","cvss":7.8,"slug":"cve-2026-124225-improper-control-of-generation-of-code-code-injection-in-windows","title":"Windows PowerShell code injection vulnerability","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:48.837+00:00","url":"https://junglewise.ai/threats/cve-2026-124225-improper-control-of-generation-of-code-code-injection-in-windows"},{"cve":"CVE-2026-124224","cvss":7,"slug":"cve-2026-124224-improper-link-resolution-before-file-access-link-following-in","title":"Microsoft Windows PowerShell privilege escalation via symlink following","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:48.56+00:00","url":"https://junglewise.ai/threats/cve-2026-124224-improper-link-resolution-before-file-access-link-following-in"},{"cve":"CVE-2026-113815","cvss":4.7,"slug":"cve-2026-113815-improper-control-of-generation-of-code-code-injection-in-windows","title":"Windows PowerShell code injection security feature bypass","severity":"medium","exploited":false,"published_at":"2026-11-10T19:19:00.313+00:00","url":"https://junglewise.ai/threats/cve-2026-113815-improper-control-of-generation-of-code-code-injection-in-windows"},{"cve":"CVE-2026-85817","cvss":8.8,"epss":0.0074,"slug":"cve-2026-85817-reliance-on-untrusted-inputs-in-a-security-decision-in-windows","title":"Windows PowerShell untrusted input security decision remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:06.487+00:00","url":"https://junglewise.ai/threats/cve-2026-85817-reliance-on-untrusted-inputs-in-a-security-decision-in-windows"},{"cve":"CVE-2026-85805","cvss":6.5,"epss":0.0061,"slug":"cve-2026-85805-improperly-implemented-security-check-for-standard-in-windows","title":"Microsoft Windows PowerShell security check bypass","severity":"medium","exploited":false,"published_at":"2026-10-13T19:21:04.587+00:00","url":"https://junglewise.ai/threats/cve-2026-85805-improperly-implemented-security-check-for-standard-in-windows"},{"cve":"CVE-2026-83578","cvss":9.8,"epss":0.0096,"slug":"cve-2026-83578-integer-underflow-wrap-or-wraparound-in-windows-powershell-allows","title":"Windows PowerShell integer underflow remote code execution","severity":"critical","exploited":false,"published_at":"2026-10-13T19:20:00.457+00:00","url":"https://junglewise.ai/threats/cve-2026-83578-integer-underflow-wrap-or-wraparound-in-windows-powershell-allows"},{"cve":"CVE-2026-70185","cvss":8.8,"epss":0.0027,"slug":"cve-2026-70185-protection-mechanism-failure-in-windows-powershell-allows-an","title":"Microsoft Windows PowerShell protection mechanism bypass","severity":"high","exploited":false,"published_at":"2026-10-13T19:19:32.67+00:00","url":"https://junglewise.ai/threats/cve-2026-70185-protection-mechanism-failure-in-windows-powershell-allows-an"},{"cve":"CVE-2026-70052","cvss":7.8,"epss":0.0037,"slug":"cve-2026-70052-integer-overflow-or-wraparound-in-windows-powershell-allows-an","title":"Windows PowerShell integer overflow in local execution","severity":"high","exploited":false,"published_at":"2026-10-13T19:19:15.937+00:00","url":"https://junglewise.ai/threats/cve-2026-70052-integer-overflow-or-wraparound-in-windows-powershell-allows-an"},{"cve":"CVE-2026-69807","cvss":8,"epss":0.0087,"slug":"cve-2026-69807-microsoft-windows-powershell-path-traversal-privilege-escalation","title":"Microsoft Windows PowerShell path traversal privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-08T18:19:52.32+00:00","url":"https://junglewise.ai/threats/cve-2026-69807-microsoft-windows-powershell-path-traversal-privilege-escalation"},{"cve":"CVE-2026-62801","cvss":6.5,"epss":0.0076,"slug":"cve-2026-62801-microsoft-windows-powershell-path-traversal-in-security-feature","title":"Microsoft Windows PowerShell path traversal in security feature bypass","severity":"medium","exploited":false,"published_at":"2026-09-08T18:18:02.86+00:00","url":"https://junglewise.ai/threats/cve-2026-62801-microsoft-windows-powershell-path-traversal-in-security-feature"}],"weekly":[{"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":2},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":1,"exploited":0,"vulnerabilities":5},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":4}],"related":[{"name":"Microsoft Windows","slug":"windows","vulnerabilities":2362,"url":"https://junglewise.ai/threats/technologies/windows"},{"name":"Microsoft Windows 10","slug":"windows-10","vulnerabilities":589,"url":"https://junglewise.ai/threats/technologies/windows-10"},{"name":"Microsoft Windows 11 24h2","slug":"windows-11-24h2","vulnerabilities":565,"url":"https://junglewise.ai/threats/technologies/windows-11-24h2"},{"name":"Microsoft Windows 11 25h2","slug":"windows-11-25h2","vulnerabilities":534,"url":"https://junglewise.ai/threats/technologies/windows-11-25h2"},{"name":"Microsoft Windows Server 2025","slug":"windows-server-2025","vulnerabilities":534,"url":"https://junglewise.ai/threats/technologies/windows-server-2025"},{"name":"Microsoft Windows Server 2022","slug":"windows-server-2022","vulnerabilities":528,"url":"https://junglewise.ai/threats/technologies/windows-server-2022"},{"name":"Microsoft Windows Server 2019","slug":"windows-server-2019","vulnerabilities":521,"url":"https://junglewise.ai/threats/technologies/windows-server-2019"},{"name":"Microsoft Windows Server 2012","slug":"windows-server-2012","vulnerabilities":517,"url":"https://junglewise.ai/threats/technologies/windows-server-2012"},{"name":"Microsoft Windows 11","slug":"windows-11","vulnerabilities":494,"url":"https://junglewise.ai/threats/technologies/windows-11"},{"name":"Microsoft Windows Server 2016","slug":"windows-server-2016","vulnerabilities":476,"url":"https://junglewise.ai/threats/technologies/windows-server-2016"},{"name":"Microsoft Windows 10 1809","slug":"windows-10-1809","vulnerabilities":380,"url":"https://junglewise.ai/threats/technologies/windows-10-1809"},{"name":"Microsoft Windows 10 21h2","slug":"windows-10-21h2","vulnerabilities":373,"url":"https://junglewise.ai/threats/technologies/windows-10-21h2"}],"technology":{"hub":true,"name":"Microsoft Windows PowerShell","slug":"windows-powershell","vendor":{"hub":true,"name":"Microsoft","slug":"microsoft","url":"https://junglewise.ai/threats/vendors/microsoft"},"aliases":[],"category":"framework","description":"Windows command-line shell and scripting framework for system automation and management.","url":"https://junglewise.ai/threats/technologies/windows-powershell"},"most_severe":[{"cve":"CVE-2026-83578","cvss":9.8,"epss":0.0096,"slug":"cve-2026-83578-integer-underflow-wrap-or-wraparound-in-windows-powershell-allows","title":"Windows PowerShell integer underflow remote code execution","severity":"critical","exploited":false,"published_at":"2026-10-13T19:20:00.457+00:00","url":"https://junglewise.ai/threats/cve-2026-83578-integer-underflow-wrap-or-wraparound-in-windows-powershell-allows"},{"cve":"CVE-2026-85817","cvss":8.8,"epss":0.0074,"slug":"cve-2026-85817-reliance-on-untrusted-inputs-in-a-security-decision-in-windows","title":"Windows PowerShell untrusted input security decision remote code execution","severity":"high","exploited":false,"published_at":"2026-10-13T19:21:06.487+00:00","url":"https://junglewise.ai/threats/cve-2026-85817-reliance-on-untrusted-inputs-in-a-security-decision-in-windows"},{"cve":"CVE-2026-70185","cvss":8.8,"epss":0.0027,"slug":"cve-2026-70185-protection-mechanism-failure-in-windows-powershell-allows-an","title":"Microsoft Windows PowerShell protection mechanism bypass","severity":"high","exploited":false,"published_at":"2026-10-13T19:19:32.67+00:00","url":"https://junglewise.ai/threats/cve-2026-70185-protection-mechanism-failure-in-windows-powershell-allows-an"},{"cve":"CVE-2026-124226","cvss":8.8,"slug":"cve-2026-124226-execution-with-unnecessary-privileges-in-windows-powershell","title":"Microsoft Windows PowerShell privilege escalation in execution","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:49.467+00:00","url":"https://junglewise.ai/threats/cve-2026-124226-execution-with-unnecessary-privileges-in-windows-powershell"},{"cve":"CVE-2026-69807","cvss":8,"epss":0.0087,"slug":"cve-2026-69807-microsoft-windows-powershell-path-traversal-privilege-escalation","title":"Microsoft Windows PowerShell path traversal privilege escalation","severity":"high","exploited":false,"published_at":"2026-09-08T18:19:52.32+00:00","url":"https://junglewise.ai/threats/cve-2026-69807-microsoft-windows-powershell-path-traversal-privilege-escalation"},{"cve":"CVE-2026-70052","cvss":7.8,"epss":0.0037,"slug":"cve-2026-70052-integer-overflow-or-wraparound-in-windows-powershell-allows-an","title":"Windows PowerShell integer overflow in local execution","severity":"high","exploited":false,"published_at":"2026-10-13T19:19:15.937+00:00","url":"https://junglewise.ai/threats/cve-2026-70052-integer-overflow-or-wraparound-in-windows-powershell-allows-an"},{"cve":"CVE-2026-124225","cvss":7.8,"slug":"cve-2026-124225-improper-control-of-generation-of-code-code-injection-in-windows","title":"Windows PowerShell code injection vulnerability","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:48.837+00:00","url":"https://junglewise.ai/threats/cve-2026-124225-improper-control-of-generation-of-code-code-injection-in-windows"},{"cve":"CVE-2026-124224","cvss":7,"slug":"cve-2026-124224-improper-link-resolution-before-file-access-link-following-in","title":"Microsoft Windows PowerShell privilege escalation via symlink following","severity":"high","exploited":false,"published_at":"2026-11-10T19:20:48.56+00:00","url":"https://junglewise.ai/threats/cve-2026-124224-improper-link-resolution-before-file-access-link-following-in"},{"cve":"CVE-2026-62801","cvss":6.5,"epss":0.0076,"slug":"cve-2026-62801-microsoft-windows-powershell-path-traversal-in-security-feature","title":"Microsoft Windows PowerShell path traversal in security feature bypass","severity":"medium","exploited":false,"published_at":"2026-09-08T18:18:02.86+00:00","url":"https://junglewise.ai/threats/cve-2026-62801-microsoft-windows-powershell-path-traversal-in-security-feature"},{"cve":"CVE-2026-85805","cvss":6.5,"epss":0.0061,"slug":"cve-2026-85805-improperly-implemented-security-check-for-standard-in-windows","title":"Microsoft Windows PowerShell security check bypass","severity":"medium","exploited":false,"published_at":"2026-10-13T19:21:04.587+00:00","url":"https://junglewise.ai/threats/cve-2026-85805-improperly-implemented-security-check-for-standard-in-windows"}],"generated_at":"2026-11-13T03:07:00.155039+00:00"}