{"id":"CVE-2026-123842","aliases":["EUVD-2026-118345","GHSA-m67g-5rw4-gf98"],"status":"published","title":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when...","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00169,"percentile":0.06322,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2026-11-06T16:10:04Z","modified":"2026-11-12T02:48:30Z","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-2026-123842","tags":["advisory"]},{"url":"https://www.jetbrains.com/privacy-security/issues-fixed"},{"url":"https://github.com/advisories/GHSA-m67g-5rw4-gf98"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/123xxx/CVE-2026-123842.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-123842","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","status":"published","published":"2026-11-06T16:10:04.925Z","modified":"2026-11-06T16:48:52.483Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-59"],"updated_at":"2026-11-06T17:28:52.735903Z"}],"euvd":[{"id":"EUVD-2026-118345","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","status":"published","published":"2026-11-06T16:10:04Z","modified":"2026-11-06T16:48:52Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-06T21:07:04.18991Z"}],"ghsa":[{"id":"GHSA-m67g-5rw4-gf98","title":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when...","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","status":"published","published":"2026-11-06T18:35:16Z","modified":"2026-11-06T18:35:17Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-59"],"updated_at":"2026-11-06T19:01:26.771329Z"}],"nvd":[{"id":"CVE-2026-123842","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","status":"published","published":"2026-11-06T17:17:22.833Z","modified":"2026-11-10T20:09:47.977Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-59"],"updated_at":"2026-11-10T22:21:31.83577Z"}],"osv":[{"id":"CVE-2026-123842","description":"In JetBrains IntelliJ IDEA before 2026.3 arbitrary file write was possible via symlinks when extracting plugin archives","status":"published","published":"2026-11-06T16:10:04.925Z","modified":"2026-11-12T02:48:30.723949955Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-59"],"updated_at":"2026-11-12T03:30:55.144331Z"}]}}