{"id":"CVE-2026-123846","title":"In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation","summary":"In JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation","severity":"medium","cvss":4.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N","cvssSource":"cna","cwe":["CWE-918"],"vendor":"JetBrains","product":"IntelliJ IDEA","affected":["intellij_idea < 2026.3"],"published":"2026-11-06","updated":"2026-11-06","sourceUpdated":"2026-11-06T16:10:06.968Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-123846","references":[{"url":"https://www.jetbrains.com/privacy-security/issues-fixed/"}],"tags":["cve.org"],"ingestedAt":"2026-11-06T16:57:43.363Z","slug":"CVE-2026-123846","body":"## Overview\n\nIn JetBrains IntelliJ IDEA before 2026.3 blind SSRF was possible via remote references in JSON Schema validation\n\n## Affected\n\n- `intellij_idea < 2026.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":24,"depthScoreParts":{"impact":23.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}