Security advisory

{
  "id": "b86d693bfb45cfc02742b14ee576bd0be4e546d75eeafe49f923aee17d267134",
  "url": "https://osv.dev/vulnerability/CVE-2026-41882",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-41882",
    "summary": "In JetBrains IntelliJ IDEA before 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1, 2026.1.1 reading arbitrary local files was possible via built-in web server",
    "evidence": "osv:CVE-2026-41882",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-41882",
      "aliases": [
        "CVE-2026-41882"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/jetbrains/intellij-community",
              "type": "GIT",
              "events": [
                {
                  "introduced": "0ed76cdbb57cc3027420fec2a505e75872c072ab"
                },
                {
                  "last_affected": "d032a6e44772feab23511567fe36e5b48a510bb0"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:jetbrains:intellij_idea:2025.2.6.2:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2025.2.6.2"
                      },
                      {
                        "last_affected": "2025.2.6.2"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:jetbrains:intellij_idea:2025.3.4.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2025.3.4.1"
                      },
                      {
                        "last_affected": "2025.3.4.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  },
                  {
                    "cpe": "cpe:2.3:a:jetbrains:intellij_idea:2026.1.1:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "2026.1.1"
                      },
                      {
                        "last_affected": "2026.1.1"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "2025.2.6.2",
            "2025.3.4.1",
            "2026.1.1"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-41882.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:24.761209423Z",
      "provider": "osv",
      "references": [
        "https://www.jetbrains.com/privacy-security/issues-fixed/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41882.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-41882"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-59"
        ],
        "cna_assigner": "JetBrains",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "fixed": "2024.3.7.1, \n2025.1.7.1,\n2025.2.6.2,  \n2025.3.4.1, \n2026.1.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41882.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-41882",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 491564,
  "published_at": "2026-04-30T11:05:58.236+00:00"
}