GHSA-HVF8-H2QH-37M9

Vulnerability from github – Published: 2021-01-28 19:11 – Updated: 2025-05-27 15:20
VLAI?
Summary
IPC messages delivered to the wrong frame in Electron
Details

Impact

IPC messages sent from the main process to a subframe in the renderer process, through webContents.sendToFrame, event.reply or when using the remote module, can in some cases be delivered to the wrong frame.

If your app does ANY of the following, then it is impacted by this issue: - Uses remote - Calls webContents.sendToFrame - Calls event.reply in an IPC message handler

Patches

This has been fixed in the following versions:

  • 9.4.0
  • 10.2.0
  • 11.1.0
  • 12.0.0-beta.9

Workarounds

There are no workarounds for this issue.

For more information

If you have any questions or comments about this advisory, email us at security@electronjs.org.

Severity ?
5.4 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "electron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "9.4.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "electron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "10.0.0"
            },
            {
              "fixed": "10.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "electron"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "11.0.0"
            },
            {
              "fixed": "11.1.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2020-26272"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-668"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-01-28T19:11:05Z",
    "nvd_published_at": "2021-01-28T19:15:00Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\nIPC messages sent from the main process to a subframe in the renderer process, through `webContents.sendToFrame`, `event.reply` or when using the `remote` module, can in some cases be delivered to the wrong frame.\n\nIf your app does ANY of the following, then it is impacted by this issue:\n- Uses `remote`\n- Calls `webContents.sendToFrame`\n- Calls `event.reply` in an IPC message handler\n\n### Patches\nThis has been fixed in the following versions:\n\n- 9.4.0\n- 10.2.0\n- 11.1.0\n- 12.0.0-beta.9\n\n### Workarounds\nThere are no workarounds for this issue.\n\n### For more information\nIf you have any questions or comments about this advisory, email us at [security@electronjs.org](mailto:security@electronjs.org).",
  "id": "GHSA-hvf8-h2qh-37m9",
  "modified": "2025-05-27T15:20:19Z",
  "published": "2021-01-28T19:11:34Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/security/advisories/GHSA-hvf8-h2qh-37m9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26272"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/pull/26875"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/commit/07a1c2a3e5845901f7e2eda9506695be58edc73c"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/commit/0bbd268eb4caf35604443df5ff196980dd49e208"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/commit/36c695ce2a7e22c07fe1e30c61c00d20371daee2"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/commit/429400040ecb16a21d19936658579e65a797e4cc"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/commit/5c8e7e8b7f485ceafa8b271086d7b87e1de9dedd"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/releases/tag/v9.4.0"
    },
    {
      "type": "WEB",
      "url": "https://www.electronjs.org/releases/stable?version=9#9.4.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "IPC messages delivered to the wrong frame in Electron"
}


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  • 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.



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