{"id":"EUVD-2026-89091","enisaUuid":"00a256df-b26c-3bf7-a42b-1f9699452276","description":"Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, windows opened from a sandboxed top-level document did not inherit that document\u0027s active HTML sandbox restrictions. Untrusted content in a sandboxed top-level document that was permitted to open popups could therefore create a window with the Electron application\u0027s full origin instead of the restricted origin intended by the sandbox. Applications that deny such popups with setWindowOpenHandler are not affected. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.","datePublished":"Sep 29, 2026, 4:51:26 PM","dateUpdated":"Sep 29, 2026, 5:20:35 PM","baseScore":8.2,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","references":"https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685\nhttps://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2\nhttps://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d\nhttps://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886\nhttps://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a\nhttps://github.com/electron/electron/releases/tag/v41.10.6\nhttps://github.com/electron/electron/releases/tag/v42.9.2\nhttps://github.com/electron/electron/releases/tag/v43.4.1\nhttps://github.com/electron/electron/releases/tag/v44.0.0-beta.5\n","aliases":"CVE-2026-102674\nGHSA-gr2m-v5gq-v685\n","assigner":"GitHub_M","epss":0.24,"enisaIdProduct":[{"id":"3615e650-7c21-3e0d-8a67-f497c874ed9c","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"44.0.0-alpha.1, \u003c 44.0.0-beta.5"},{"id":"68acc59d-56e0-3cb1-bf18-6308ec979b49","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"43.0.0-alpha.1, \u003c 43.4.1"},{"id":"d1fd629d-9568-3224-8838-ba972ac7fa78","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"42.0.0-alpha.1, \u003c 42.9.2"},{"id":"db1cd3ea-220e-38b6-be6b-cde8044339b8","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"\u003c 41.10.6"}],"enisaIdVendor":[{"id":"730fb0dc-6e6e-3881-bd26-ac66d039f082","vendor":{"name":"electron"}}],"enisaIdVulnerability":[{"id":"7a2d2aa3-0ce9-3d05-bbc7-2e97d5061e35","vulnerability":{"id":"GHSA-gr2m-v5gq-v685","description":"Electron: Windows opened from a sandboxed top-level document do not inherit its sandbox restrictions","datePublished":"Sep 29, 2026, 6:05:11 PM","dateUpdated":"Sep 29, 2026, 6:05:11 PM","baseScore":0.0,"references":"https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685\nhttps://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2\nhttps://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d\nhttps://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886\nhttps://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a\nhttps://github.com/electron/electron\nhttps://github.com/electron/electron/releases/tag/v41.10.6\nhttps://github.com/electron/electron/releases/tag/v42.9.2\nhttps://github.com/electron/electron/releases/tag/v43.4.1\nhttps://github.com/electron/electron/releases/tag/v44.0.0-beta.5\n","enisa_id":"EUVD-2026-89091\n","aliases":"CVE-2026-102674\nGHSA-gr2m-v5gq-v685\n","epss":0.0,"dataProcessed":"Nov 8, 2026, 2:04:08 AM","vulnerabilityProduct":[],"vulnerabilityVendor":[]}},{"id":"f60b5edc-d77d-300a-9cb3-fd8e0a0c8355","vulnerability":{"id":"CVE-2026-102674","description":"Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. Prior to 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5, windows opened from a sandboxed top-level document did not inherit that document\u0027s active HTML sandbox restrictions. Untrusted content in a sandboxed top-level document that was permitted to open popups could therefore create a window with the Electron application\u0027s full origin instead of the restricted origin intended by the sandbox. Applications that deny such popups with setWindowOpenHandler are not affected. This issue is fixed in versions 41.10.6, 42.9.2, 43.4.1, and 44.0.0-beta.5.","datePublished":"Sep 29, 2026, 4:51:26 PM","dateUpdated":"Sep 29, 2026, 5:20:35 PM","status":"PUBLISHED","baseScore":8.2,"baseScoreVersion":"3.1","baseScoreVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N","references":"https://github.com/electron/electron/security/advisories/GHSA-gr2m-v5gq-v685\nhttps://github.com/electron/electron/commit/29fc130569f970e91e355383821a4af0f25724a2\nhttps://github.com/electron/electron/commit/3ecf3e74f4be6e2360644679b0b4698742be0e1d\nhttps://github.com/electron/electron/commit/6594d5a5b074cf501da084dc7908d3df0d68a886\nhttps://github.com/electron/electron/commit/e9c4d3cbe912e18d7c63af78e63e98ae7a48cd3a\nhttps://github.com/electron/electron/releases/tag/v41.10.6\nhttps://github.com/electron/electron/releases/tag/v42.9.2\nhttps://github.com/electron/electron/releases/tag/v43.4.1\nhttps://github.com/electron/electron/releases/tag/v44.0.0-beta.5\n","enisa_id":"EUVD-2026-89091\n","assigner":"GitHub_M","epss":0.24,"dataProcessed":"Nov 8, 2026, 7:15:24 AM","vulnerabilityProduct":[{"id":"1ba03970-db11-3ee6-9e02-f3079c7cbc21","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"43.0.0-alpha.1, \u003c 43.4.1"},{"id":"76402cb7-6da6-3b8d-ae24-7e39c71fd1bb","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"42.0.0-alpha.1, \u003c 42.9.2"},{"id":"a1977461-326b-305a-9ee9-b1d103d8f7c8","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"44.0.0-alpha.1, \u003c 44.0.0-beta.5"},{"id":"b731c1f7-d728-3317-b5dd-676c6ba63fcf","product":{"name":"electron","vendor":{"name":"electron"}},"product_version":"\u003c 41.10.6"}],"vulnerabilityVendor":[{"id":"d8822436-570b-30b6-85d7-4262508273a3","vendor":{"name":"electron"}}]}}],"enisaIdAdvisory":[]}