{"id":"CVE-2022-26319","aliases":["EUVD-2022-30880","GHSA-8m48-f4hj-956j"],"status":"published","title":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and...","description":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00284,"percentile":0.21021,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-427"],"published":"2022-03-08T21:55:12Z","modified":"2026-06-17T04:34:58Z","products":[{"vendor":"trend micro","product":"trend micro portable security"},{"vendor":"trendmicro","product":"portable_security"}],"references":[{"url":"https://success.trendmicro.com/solution/000290531","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-26319"},{"url":"https://github.com/advisories/GHSA-8m48-f4hj-956j"}],"sources":{"cve":[{"id":"CVE-2022-26319","description":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-03-08T21:55:12Z","modified":"2024-08-03T05:03:32.227Z","updated_at":"2026-11-02T14:34:26.293612Z"}],"euvd":[{"id":"EUVD-2022-30880","description":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-03-08T21:55:12Z","modified":"2024-08-03T05:03:32Z","updated_at":"2026-11-03T03:25:45.346573Z"}],"ghsa":[{"id":"GHSA-8m48-f4hj-956j","title":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and...","description":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges.\r\n\r\nPlease note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-03-09T00:00:42Z","modified":"2023-02-03T05:06:24Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:53:53.812094Z"}],"nvd":[{"id":"CVE-2022-26319","description":"An installer search patch element vulnerability in Trend Micro Portable Security 3.0 Pro, 3.0 and 2.0 could allow a local attacker to place an arbitrarily generated DLL file in an installer folder to elevate local privileges. Please note: an attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability.","status":"published","published":"2022-03-08T22:15:07.827Z","modified":"2026-06-17T04:34:58.287Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":6.9,"vector":"AV:L/AC:M/Au:N/C:C/I:C/A:C","level":"medium","assessor":"primary"}],"cwes":["CWE-427"],"updated_at":"2026-11-02T14:07:13.7085Z"}]}}