{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "0"
                  },
                  {
                    "fixed": "42.11.6"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "introduced": "43.0.0-alpha.1"
                  },
                  {
                    "fixed": "43.7.3"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "introduced": "44.0.0-alpha.1"
                  },
                  {
                    "fixed": "44.4.3"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "introduced": "45.0.0-alpha.1"
                  },
                  {
                    "fixed": "45.0.0-alpha.9"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StringRangeExpression"
              },
              {
                "range": [
                  {
                    "fixed": "24d8dbc661c6a109476ae59e9a2740b35d005cf4"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "range": [
                  {
                    "fixed": "64ae597deda8956037387b439e6361f0fe936c86"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "range": [
                  {
                    "fixed": "8d48be150c3fd53b0d02854124bdb7858598799c"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "range": [
                  {
                    "fixed": "d496507ffa1693edaa704a4be130fbcb8ecb4ada"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "range": [
                  {
                    "fixed": "d7f87070a8d738e561245d1ade4d6fbb082db80a"
                  }
                ],
                "source": "REFERENCES_COMMIT"
              },
              {
                "original_tag": "v42.11.6",
                "range": [
                  {
                    "fixed": "4c6c28d5e0c4f60a80e4076b8c75767b1c3c4119"
                  }
                ],
                "source": "REFERENCES_TAG"
              },
              {
                "original_tag": "v43.7.3",
                "range": [
                  {
                    "fixed": "79de330422c91960492053e3e7d894911eddb55a"
                  }
                ],
                "source": "REFERENCES_TAG"
              },
              {
                "original_tag": "v44.4.3",
                "range": [
                  {
                    "fixed": "14420471921fcc4546eb875955806aa44f15be92"
                  }
                ],
                "source": "REFERENCES_TAG"
              },
              {
                "original_tag": "v45.0.0-alpha.9",
                "range": [
                  {
                    "fixed": "3197bf24283a107fa183614d83bedf1db0186ee4"
                  }
                ],
                "source": "REFERENCES_TAG"
              }
            ]
          },
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4c6c28d5e0c4f60a80e4076b8c75767b1c3c4119"
            },
            {
              "introduced": "3edf11d95b01a99d843353cb3053a31173ca6db0"
            },
            {
              "fixed": "79de330422c91960492053e3e7d894911eddb55a"
            },
            {
              "introduced": "5662a2e9f7465c8c192392ef6d10d7ba38100145"
            },
            {
              "fixed": "14420471921fcc4546eb875955806aa44f15be92"
            },
            {
              "introduced": "b6178c39c975437003bbaf0d6d83990cde65b06a"
            },
            {
              "fixed": "3197bf24283a107fa183614d83bedf1db0186ee4"
            },
            {
              "fixed": "24d8dbc661c6a109476ae59e9a2740b35d005cf4"
            },
            {
              "fixed": "64ae597deda8956037387b439e6361f0fe936c86"
            },
            {
              "fixed": "8d48be150c3fd53b0d02854124bdb7858598799c"
            },
            {
              "fixed": "d496507ffa1693edaa704a4be130fbcb8ecb4ada"
            },
            {
              "fixed": "d7f87070a8d738e561245d1ade4d6fbb082db80a"
            }
          ],
          "repo": "https://github.com/electron/electron",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-3qxv-5xgr-q7w9"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114122.json"
  },
  "details": "Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to versions 42.11.6, 43.7.3, 44.4.3, and 45.0.0-alpha.9, frame data received from the GPU process for webContents.beginFrameSubscription was not fully validated by the main process. An attacker who had separately gained code execution in the GPU process could supply inconsistent frame geometry and cause the main process to read out-of-bounds memory while producing captured frame images, disclosing memory or crashing the application. This issue is fixed in versions 42.11.6, 43.7.3, 44.4.3, and 45.0.0-alpha.9.",
  "id": "CVE-2026-114122",
  "modified": "2026-10-22T02:30:22.704242626Z",
  "published": "2026-10-21T16:26:34.550Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/114xxx/CVE-2026-114122.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/commit/24d8dbc661c6a109476ae59e9a2740b35d005cf4"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/commit/64ae597deda8956037387b439e6361f0fe936c86"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/commit/8d48be150c3fd53b0d02854124bdb7858598799c"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/commit/d496507ffa1693edaa704a4be130fbcb8ecb4ada"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/commit/d7f87070a8d738e561245d1ade4d6fbb082db80a"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/pull/54036"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/pull/54037"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/pull/54038"
    },
    {
      "type": "FIX",
      "url": "https://github.com/electron/electron/pull/54047"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/releases/tag/v42.11.6"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/releases/tag/v43.7.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/releases/tag/v44.4.3"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electron/electron/releases/tag/v45.0.0-alpha.9"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/electron/electron/security/advisories/GHSA-3qxv-5xgr-q7w9"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-114122"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Electron: Frame subscription trusts GPU-supplied frame geometry"
}