{"items":[{"id":"NVI-00010716","kind":"vulnerability","title":"Electron: Off-screen rendering on macOS trusts GPU-supplied frame geometry","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-h3v5-h239-pg29","CVE-2026-114124"],"plain_summary":"GitHub lists this reviewed advisory for electron, electron, electron, electron. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-887c5e95ff59dc863930bf786b5ec4cd"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 42.11.6 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 43.7.3 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 44.4.3 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 45.0.0-alpha.9 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-22T16:44:34.000Z","value":"3.9 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-c57f5577a0a03261f03e4522457c4472"},{"kind":"CVSS","as_of":"2026-10-23T15:17:25.250Z","value":"3.9 LOW (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-6b9e203a321f428a285f6a284a6319f3"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.185%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08167. Missing scores are unknown.","source_id":"sr-887c5e95ff59dc863930bf786b5ec4cd"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-c57f5577a0a03261f03e4522457c4472","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-07afc290b2ccb8b8698597c25fbdd51c","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-06T00:23:21.680Z"},{"id":"sr-6b9e203a321f428a285f6a284a6319f3","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-114124","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-114124","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-03T09:58:52.895Z"},{"id":"sr-887c5e95ff59dc863930bf786b5ec4cd","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114124","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["< 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 43.0.0-alpha.1, < 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 44.0.0-alpha.1, < 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 45.0.0-alpha.1, < 45.0.0-alpha.9"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 0; fixed 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 43.0.0-alpha.1; fixed 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 44.0.0-alpha.1; fixed 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 45.0.0-alpha.1; fixed 45.0.0-alpha.9"]}],"null_published_at":"2026-11-07T07:07:42.485Z","source_updated_at":"2026-10-22T16:44:34.000Z","source_disclosed_at":"2026-10-22T16:44:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010716","kind":"vulnerability","title":"Electron: Off-screen rendering on macOS trusts GPU-supplied frame geometry","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-h3v5-h239-pg29","CVE-2026-114124"],"plain_summary":"GitHub lists this reviewed advisory for electron, electron, electron, electron. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-887c5e95ff59dc863930bf786b5ec4cd"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 42.11.6 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 43.7.3 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 44.4.3 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null},{"summary":"The original advisory lists fixed boundaries 45.0.0-alpha.9 for electron. Confirm the publisher’s latest guidance.","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"action_type":"vendor_patch","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-22T16:44:34.000Z","value":"3.9 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-c57f5577a0a03261f03e4522457c4472"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.185%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08167. Missing scores are unknown.","source_id":"sr-887c5e95ff59dc863930bf786b5ec4cd"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-c57f5577a0a03261f03e4522457c4472","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-07afc290b2ccb8b8698597c25fbdd51c","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-06T00:23:21.680Z"},{"id":"sr-887c5e95ff59dc863930bf786b5ec4cd","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114124","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["< 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 43.0.0-alpha.1, < 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 44.0.0-alpha.1, < 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 45.0.0-alpha.1, < 45.0.0-alpha.9"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 0; fixed 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 43.0.0-alpha.1; fixed 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 44.0.0-alpha.1; fixed 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-07afc290b2ccb8b8698597c25fbdd51c"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["SEMVER: introduced 45.0.0-alpha.1; fixed 45.0.0-alpha.9"]}],"null_published_at":"2026-11-07T00:57:04.324Z","source_updated_at":"2026-10-22T16:44:34.000Z","source_disclosed_at":"2026-10-22T16:44:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010716","kind":"vulnerability","title":"Electron: Off-screen rendering on macOS trusts GPU-supplied frame geometry","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-h3v5-h239-pg29","CVE-2026-114124"],"plain_summary":"GitHub lists this reviewed advisory for electron, electron, electron, electron. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-887c5e95ff59dc863930bf786b5ec4cd"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-22T16:44:34.000Z","value":"3.9 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-c57f5577a0a03261f03e4522457c4472"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.185%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.08167. Missing scores are unknown.","source_id":"sr-887c5e95ff59dc863930bf786b5ec4cd"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-c57f5577a0a03261f03e4522457c4472","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-887c5e95ff59dc863930bf786b5ec4cd","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-114124","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["< 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 43.0.0-alpha.1, < 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 44.0.0-alpha.1, < 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 45.0.0-alpha.1, < 45.0.0-alpha.9"]}],"null_published_at":"2026-11-04T02:53:08.399Z","source_updated_at":"2026-10-22T16:44:34.000Z","source_disclosed_at":"2026-10-22T16:44:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010716","kind":"vulnerability","title":"Electron: Off-screen rendering on macOS trusts GPU-supplied frame geometry","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-h3v5-h239-pg29","CVE-2026-114124"],"plain_summary":"GitHub lists this reviewed advisory for electron, electron, electron, electron. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-22T16:44:34.000Z","value":"3.9 low","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-c57f5577a0a03261f03e4522457c4472"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-c57f5577a0a03261f03e4522457c4472","url":"https://github.com/advisories/GHSA-h3v5-h239-pg29","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-h3v5-h239-pg29","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":["< 42.11.6"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 43.0.0-alpha.1, < 43.7.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 44.0.0-alpha.1, < 44.4.3"]},{"certainty":"source_listed","source_ids":["sr-c57f5577a0a03261f03e4522457c4472"],"technology":"electron","known_exclusions":[],"conditions_summary":"### Impact\nIn offscreen rendering mode on macOS, frame data received from the GPU process was not fully validated by the main process. A compromised GPU process could cause the main process to read out-of-bounds memory while producing `paint` event images, disclosing memory or crashing the app. GHSA-pfmc-3mgc-p6fp covers the same issue on the other capture paths.\n\nApps are only affected if they use offscreen rendering (`webPreferences.offscreen`) on macOS and an attacker has separately gained code execution in the GPU process. Apps that do not use offscreen rendering are not affected.\n\n### Workarounds\nThere are no app side workarounds, you must update to a patched version of Electron.\n\n### Fixed Versions\n* `45.0.0-alpha.9`\n* `44.4.3`\n* `43.7.3`\n* `42.11.6`\n\n### For more information\nIf you have any questions or comments about this advisory, email us at security@electronjs.org","public_affected_ranges":[">= 45.0.0-alpha.1, < 45.0.0-alpha.9"]}],"null_published_at":"2026-10-31T22:27:12.377Z","source_updated_at":"2026-10-22T16:44:34.000Z","source_disclosed_at":"2026-10-22T16:44:33.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-10-31T22:07:30.906Z"}],"next_cursor":null,"snapshot_revision":"42594"}