{"id":"CVE-2026-123838","aliases":["EUVD-2026-118341","GHSA-6w6g-pxgm-fj4j"],"status":"published","title":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer...","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00173,"percentile":0.06799,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-829"],"published":"2026-11-06T16:10:02Z","modified":"2026-11-12T02:48:23Z","products":[{"vendor":"jetbrains","product":"intellij idea"},{"vendor":"jetbrains","product":"intellij_idea"}],"references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/","tags":["Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-123838","tags":["advisory"]},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-6w6g-pxgm-fj4j"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123838.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-123838","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","status":"published","published":"2026-11-06T16:10:02.524Z","modified":"2026-11-07T04:55:41.379Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-829"],"updated_at":"2026-11-07T05:32:42.683254Z"}],"euvd":[{"id":"EUVD-2026-118341","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","status":"published","published":"2026-11-06T16:10:02Z","modified":"2026-11-07T04:55:41Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-06T21:07:04.18991Z"}],"ghsa":[{"id":"GHSA-6w6g-pxgm-fj4j","title":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer...","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","status":"published","published":"2026-11-06T18:35:16Z","modified":"2026-11-06T18:35:22Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-829"],"updated_at":"2026-11-06T19:01:27.658277Z"}],"nvd":[{"id":"CVE-2026-123838","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","status":"published","published":"2026-11-06T17:17:22.247Z","modified":"2026-11-10T20:08:32.76Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-829"],"updated_at":"2026-11-10T22:21:31.83577Z"}],"osv":[{"id":"CVE-2026-123838","description":"In JetBrains IntelliJ IDEA before 2026.3 code execution was possible in Safe Mode via UI Designer form file","status":"published","published":"2026-11-06T16:10:02.524Z","modified":"2026-11-12T02:48:23.373566536Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-829"],"updated_at":"2026-11-12T03:30:55.144331Z"}]}}