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CVE-2026-86711

Publié : 8 septembre 2026
Modifié : 8 septembre 2026
Lien officiel NVD
Score CVSS
7.4
HIGH

Description détaillée

electerm before 5.3.15 exposes 40+ main-process functions through an unvalidated Electron IPC handler with no function-name allowlist or sender validation. Renderer-side script execution can invoke openFileWithEditor and other functions with arbitrary arguments to execute system commands in the main process.

Vecteur d'attaque (CVSS)

Vecteur brut :CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Références et Patchs

https://github.com/electerm/electermhttps://github.com/electerm/electerm/blob/v5.3.5/src/app/lib/ipc.jshttps://github.com/electerm/electerm/commit/b1f880534b8ae066c5d25bbf291ca7437e052750https://github.com/electerm/electerm/issues/4509https://github.com/electerm/electerm/releases/tag/v5.3.15https://github.com/electerm/electerm/security/advisories/GHSA-qc8j-6jr2-qr32https://www.vulncheck.com/advisories/electerm-before-5.3.15-arbitrary-command-execution-via-unvalidated-runglobalasync-ipc-bridge

Dernières Vulnérabilités

CVE-2026-86644

A vulnerability was determined in star7th showdoc up to 3.9.1. This vulnerability affects unknown code of the file web_src/public/editor.md/editormd.js of the component API Page Save Endpoint. Executing a manipulation can lead to cross site scripting. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 3.9.2 is able to resolve this issue. This patch is called a8ea1520850b4242f395247f72e87e597506cef0. Upgrading the affected component is recommended. The vendor confirms: "The fix [...] sets Mermaid `securityLevel` to `strict`, disables `htmlLabels`, and sanitizes rendered SVG with DOMPurify."

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CVE-2026-79379

A buffer overflow in the SBC_DecodeFrames() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier and fixed in v.5.0 allows attackers to cause a Denial of Service (DoS) via sending a crafted frame.

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CVE-2026-79378

An issue in the btm_acl_handle() function of Bestechnic Co., Ltd BES2300 Bluetooth Audio SoC firmware v3.x and earlier allows attackers to cause a Denial of Service (DoS) via sending a crafted L2CAP packet.

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