{"action":"Upgrade electron to 42.10.0 or later.","affected":[{"fixed":"42.10.0","introduced":"42.3.3"},{"fixed":"43.5.0","introduced":"43.0.0-beta.1"},{"fixed":"44.0.0-beta.6","introduced":"44.0.0-alpha.1"}],"component":"electron","cve_ids":["CVE-2026-102677"],"ecosystem":"npm","epss":0.00099,"exploited":false,"fixed_versions":["42.10.0","43.5.0","44.0.0-beta.6"],"ghsa_id":"GHSA-qmv3-fv6v-rmhq","id":"tcs_01M5KG6KB5K72PM2S3Y1NGEDTT","modified_at":"2026-09-29T18:15:05.571919148Z","published_at":"2026-09-29T18:02:01Z","references":["https://osv.dev/vulnerability/GHSA-qmv3-fv6v-rmhq","https://github.com/electron/electron/security/advisories/GHSA-qmv3-fv6v-rmhq","https://github.com/electron/electron/pull/52480","https://github.com/electron/electron/commit/000453e399bd1dee5e86376cdd9ece5fc071e601","https://github.com/electron/electron/commit/06a12a87a23f40abbf580fc7a552bc1189812c45","https://github.com/electron/electron/commit/25ba8be57c65a83d8c14ebb8aa37693df17a04f3","https://github.com/electron/electron/commit/c38d6fd68756f04647ea857bdb6a2abec332e217","https://github.com/electron/electron","https://github.com/electron/electron/releases/tag/v42.10.0","https://github.com/electron/electron/releases/tag/v43.5.0","https://github.com/electron/electron/releases/tag/v44.0.0-beta.6"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"GHSA-qmv3-fv6v-rmhq","url":"https://osv.dev/vulnerability/GHSA-qmv3-fv6v-rmhq"}],"summary":"Electron: Sandboxed preload code cache can be poisoned by a compromised renderer"}