{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata. Fed continuously.","favicon":"https://feed.craftedsignal.io/favicon-32x32.png","feed_url":"https://feed.craftedsignal.io/products/windows-10-21h2--10.0.19044.7725/feed.json","home_page_url":"https://feed.craftedsignal.io/","icon":"https://feed.craftedsignal.io/apple-touch-icon.png","items":[{"_cs_actors":[],"_cs_cpes":["cpe:2.3:o:microsoft:windows_10_1607:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_10_1809:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_10_21h2:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_10_22h2:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_11_23h2:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_11_24h2:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_11_25h2:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_11_26h1:*:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2012:-:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2012:r2:*:*:*:*:*:*:*","cpe:2.3:o:microsoft:windows_server_2016:*:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_server_2019:*:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_server_2022:*:*:*:*:*:*:x64:*","cpe:2.3:o:microsoft:windows_server_2025:*:*:*:*:*:*:x64:*"],"_cs_cves":[{"cvss":7.1,"id":"CVE-2026-69451"}],"_cs_exploited":false,"_cs_has_poc":false,"_cs_poc_references":[],"_cs_products":["Windows 10 1607 (\u003c 10.0.14393.9512)","Windows 10 1809 (\u003c 10.0.17763.9245)","Windows 10 21h2 (\u003c 10.0.19044.7725)","Windows 10 22h2 (\u003c 10.0.19045.7725)"],"_cs_severities":["high"],"_cs_tags":["windows","privilege-escalation","cve-2026-69451"],"_cs_type":"advisory","_cs_vendors":["Microsoft"],"content_html":"\u003cp\u003eCVE-2026-69451 is a high-severity vulnerability in the Windows Fastprox component. A proof-of-concept (PoC) tool titled \u0026quot;fastprox_eop.exe\u0026quot; has been published, which allows an attacker with low privileges to execute arbitrary commands on a compromised system. The exploit requires user interaction and is applicable to multiple versions of Windows 10.\u003c/p\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation allows a local attacker with low privileges to escalate their permissions to a higher integrity level, facilitating arbitrary command execution on the target system.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eInventory all Windows 10 endpoints to identify systems running versions earlier than those listed in the affected products section.\u003c/li\u003e\n\u003cli\u003eDeploy the relevant Microsoft security updates to remediate CVE-2026-69451 on all identified vulnerable systems.\u003c/li\u003e\n\u003cli\u003eMonitor endpoint telemetry for unauthorized execution of \u0026quot;fastprox_eop.exe\u0026quot; or suspicious command lines involving the Fastprox component.\u003c/li\u003e\n\u003c/ol\u003e\n","date_modified":"2026-10-27T14:03:13Z","date_published":"2026-10-27T14:03:13Z","id":"https://feed.craftedsignal.io/briefs/2026-10-fastprox-eop/","summary":"A public proof-of-concept exploit for CVE-2026-69451 in the Windows Fastprox component enables local privilege escalation via arbitrary command execution.","title":"Microsoft Windows: Fastprox privilege escalation (CVE-2026-69451)","url":"https://feed.craftedsignal.io/briefs/2026-10-fastprox-eop/"}],"language":"en","title":"CraftedSignal Threat Feed - Windows 10 21h2 (\u003c 10.0.19044.7725)","version":"https://jsonfeed.org/version/1.1"}