{"id":"CVE-2026-20960","aliases":["EUVD-2026-3112","GHSA-h3c8-rqv3-223w"],"status":"published","title":"PowerApps Desktop Client Remote Code Execution Vulnerability","description":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.","severity":{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00525,"percentile":0.44828,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285","CWE-863"],"published":"2026-01-16T21:28:10Z","modified":"2026-07-30T20:47:11Z","products":[{"vendor":"microsoft","product":"microsoft power apps desktop client"},{"vendor":"microsoft","product":"power_apps"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20960","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-20960"},{"url":"https://github.com/advisories/GHSA-h3c8-rqv3-223w"}],"sources":{"cve":[{"id":"CVE-2026-20960","title":"PowerApps Desktop Client Remote Code Execution Vulnerability","description":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.","status":"published","published":"2026-01-16T21:28:10.895Z","modified":"2026-07-30T20:47:11.931Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T13:35:44.571002Z"}],"euvd":[{"id":"EUVD-2026-3112","description":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.","status":"published","published":"2026-01-16T21:28:10Z","modified":"2026-07-30T20:47:11Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-02T18:02:27.233735Z"}],"ghsa":[{"id":"GHSA-h3c8-rqv3-223w","title":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over...","description":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.","status":"published","published":"2026-01-17T00:30:24Z","modified":"2026-02-12T21:31:25Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T15:06:11.04945Z"}],"nvd":[{"id":"CVE-2026-20960","description":"Improper authorization in Microsoft Power Apps allows an authorized attacker to execute code over a network.","status":"published","published":"2026-01-16T22:16:25.553Z","modified":"2026-06-17T10:18:07.213Z","cvss":[{"version":"3.1","score":8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-285","CWE-863"],"updated_at":"2026-11-02T14:12:04.066712Z"}]}}