{"id":"CVE-2026-123831","title":"In JetBrains CLion before 2026.2, \n2026.1.4 code execution was possible in Safe Mode via Meson project settings","summary":"In JetBrains CLion before 2026.2, \n2026.1.4 code execution was possible in Safe Mode via Meson project settings","severity":"critical","cvss":9.6,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","cvssSource":"cna","cwe":["CWE-829"],"vendor":"JetBrains","product":"CLion","affected":["CLion < 2026.2, \n2026.1.4"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-11-06T16:37:35.394638Z"},"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:49:54.420Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123831","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T16:57:43.368Z","slug":"CVE-2026-123831","body":"## Overview\n\nIn JetBrains CLion before 2026.2, \n2026.1.4 code execution was possible in Safe Mode via Meson project settings\n\n## Affected\n\n- `CLion < 2026.2, \n2026.1.4`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"midnight","depthScore":53,"depthScoreParts":{"impact":52.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}