{"id":"CVE-2026-50609","aliases":["EUVD-2026-81401","GHSA-4m99-cchc-mf8w"],"status":"published","title":"Unauthorized Registry Modification Vulnerability in NitroSense and PredatorSense Software","description":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","severity":{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.0013,"percentile":0.02697,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-284"],"published":"2026-09-17T08:21:29Z","modified":"2026-09-18T16:25:08Z","products":[{"vendor":"acer","product":"system monitoring"}],"references":[{"url":"https://community.acer.com/en/kb/articles/19876"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-50609"},{"url":"https://github.com/advisories/GHSA-4m99-cchc-mf8w"}],"sources":{"cve":[{"id":"CVE-2026-50609","title":"Unauthorized Registry Modification Vulnerability in NitroSense and PredatorSense Software","description":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","status":"published","published":"2026-09-17T08:21:29.786Z","modified":"2026-09-17T12:24:11.273Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U","level":"high","assessor":"cna"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:20:09.098623Z"}],"euvd":[{"id":"EUVD-2026-81401","description":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","status":"published","published":"2026-09-17T08:21:29Z","modified":"2026-09-17T12:24:11Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U","level":"high"}],"updated_at":"2026-11-02T17:28:13.536818Z"}],"ghsa":[{"id":"GHSA-4m99-cchc-mf8w","title":"A vulnerability has been identified in the Acer System Monitoring component included with...","description":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","status":"published","published":"2026-09-17T09:33:02Z","modified":"2026-09-17T09:33:03Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T15:12:03.458644Z"}],"nvd":[{"id":"CVE-2026-50609","description":"A vulnerability has been identified in the Acer System Monitoring component included with NitroSense and PredatorSense. Insufficient access controls within a privileged Named Pipe service may allow an authenticated local user to perform unauthorized registry operations. In certain situations, this could lead to privilege escalation or compromise of the affected system.","status":"published","published":"2026-09-17T09:16:41.37Z","modified":"2026-09-18T16:25:08.493Z","cvss":[{"version":"4.0","score":7.4,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"}],"cwes":["CWE-284"],"updated_at":"2026-11-02T14:12:49.013904Z"}]}}