CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, при специфични условия, без вход и след действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From versions 39.0.0-alpha.1 to before 39.8.0, 40.0.0-alpha.1 to before 40.7.0, and 41.0.0-alpha.1 to before 41.0.0-beta.8, apps that pass VideoFrame objects (from the WebCodecs API) across the contextBridge are vulnerable to a context isolation bypass. An attacker who can execute JavaScript in the main world (for example, via XSS) can use a bridged VideoFrame to gain access to the isolated world, including any Node.js APIs exposed to the preload script. Apps are only affected if a preload script returns, resolves, or passes a VideoFrame object to the main world via contextBridge.exposeInMainWorld(). Apps that do not bridge VideoFrame objects are not affected. This issue has been patched in versions 39.8.0, 40.7.0, and 41.0.0-beta.8.
Засегнати продукти
- electron electron: >= 39.0.0-alpha.1, < 39.8.0; >= 40.0.0-alpha.1, < 40.7.0; >= 41.0.0-alpha.1, < 41.0.0-beta.8
- Red Hat Red Hat Build of Podman Desktop
- Red Hat Red Hat Build of Podman Desktop - Tech Preview
Вид слабост
История
- 4 април 2026 Публикувано
Други уязвимости в electron electron
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-34780
- https://nvd.nist.gov/vuln/detail/CVE-2026-34780
- https://github.com/electron/electron/security/advisories/GHSA-jfqg-hf23-qpw2
- https://access.redhat.com/security/cve/CVE-2026-34780
- https://bugzilla.redhat.com/show_bug.cgi?id=2455020
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-34780.json