Vulnerability-Lookup

GHSA-C366-5342-RPXC

Vulnerability from github – Published: 2026-04-30 12:33 – Updated: 2026-04-30 12:33

Details

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

Severity

7.4 (High)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-41882"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-59"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-04-30T12:16:24Z",
    "severity": "HIGH"
  },
  "details": "In JetBrains IntelliJ IDEA before 2024.3.7.1, \n2025.1.7.1,\n2025.2.6.2,  \n2025.3.4.1, \n2026.1.1 reading arbitrary local files was possible via built-in web server",
  "id": "GHSA-c366-5342-rpxc",
  "modified": "2026-04-30T12:33:12Z",
  "published": "2026-04-30T12:33:12Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41882"
    },
    {
      "type": "WEB",
      "url": "https://www.jetbrains.com/privacy-security/issues-fixed"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-41882 (GCVE-0-2026-41882)

Vulnerability from cvelistv5 – Published: 2026-04-30 11:05 – Updated: 2026-04-30 13:05

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

Severity

7.4 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N

CWE

CWE-59

Assigner

JetBrains

References

1 reference

URL	Tags
https://www.jetbrains.com/privacy-security/issues…

Impacted products

1 product

Vendor	Product	Version
JetBrains	IntelliJ IDEA	Affected: 0 , < 2024.3.7.1, 2025.1.7.1, 2025.2.6.2, 2025.3.4.1, 2026.1.1 (semver)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-41882",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-30T13:04:58.958440Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-04-30T13:05:06.370Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "IntelliJ IDEA",
          "vendor": "JetBrains",
          "versions": [
            {
              "lessThan": "2024.3.7.1, \n2025.1.7.1,\n2025.2.6.2,  \n2025.3.4.1, \n2026.1.1",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In JetBrains IntelliJ IDEA before 2024.3.7.1, \n2025.1.7.1,\n2025.2.6.2,  \n2025.3.4.1, \n2026.1.1 reading arbitrary local files was possible via built-in web server"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-59",
              "description": "CWE-59",
              "lang": "en"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-30T11:05:58.236Z",
        "orgId": "547ada31-17d8-4964-bc5f-1b8238ba8014",
        "shortName": "JetBrains"
      },
      "references": [
        {
          "url": "https://www.jetbrains.com/privacy-security/issues-fixed/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "547ada31-17d8-4964-bc5f-1b8238ba8014",
    "assignerShortName": "JetBrains",
    "cveId": "CVE-2026-41882",
    "datePublished": "2026-04-30T11:05:58.236Z",
    "dateReserved": "2026-04-22T15:04:29.230Z",
    "dateUpdated": "2026-04-30T13:05:06.370Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-C366-5342-RPXC

CVE-2026-41882 (GCVE-0-2026-41882)

Tags

Sightings

Nomenclature