Electron: Sandboxed preload code cache can be poisoned by a compromised renderer (electron electron)
En bref
- Source
- NVD
- EPSS
- EPSS 0.10 % · centile 1 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- GitHub_M
- Statut NVD
- Analyzed
Rechercher sur…
Description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From 42.3.3 until 42.10.0, 43.5.0, and 44.0.0-beta.6, Electron's sandboxed preload code cache did not verify that a cached entry matched the preload it was served for. A compromised renderer could write attacker-controlled cache data and cause Electron to reuse it for a later load, executing the renderer's code in the more privileged preload context. The issue affects applications that load untrusted content. This issue is fixed in versions 42.10.0, 43.5.0, and 44.0.0-beta.6.
Faiblesses (CWE)
- CWE-20 — Validation d'entrée incorrecte
- CWE-345 — Vérification insuffisante de l'authenticité des données
Références
- 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/25ba8be57c65a83d8c14ebb8aa37693df17a04f3
- https://github.com/electron/electron/commit/c38d6fd68756f04647ea857bdb6a2abec332e217
- 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
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H | GitHub_M |
| CVSS 3.1 | HIGH 7.8 | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H | NVD · security-advisories@github.com (Secondary) |
| CVSS 3.1 | HIGH 8.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H | NVD · nvd@nist.gov (Primary) |
Avis
- GHSA-qmv3-fv6v-rmhq — Electron: Sandboxed preload code cache can be poisoned by a compromised renderer
Références européennes
- ENISA EUVD · EUVD-2026-89179
- GCVE · GCVE-0-2026-102677
Avis du CERT-FR
- CERTFR-2026-AVI-1433 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*≥ 42.3.3 ≤ 42.10.0cpe:2.3:a:electronjs:electron:*:*:*:*:*:node.js:*:*≥ 43.0.0 < 43.4.2cpe:2.3:a:electronjs:electron:44.0.0:alpha1:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha2:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha3:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha4:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha5:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha6:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha7:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha8:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:alpha9:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:beta1:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:beta2:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:beta3:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:beta4:*:*:*:node.js:*:*cpe:2.3:a:electronjs:electron:44.0.0:beta5:*:*:*:node.js:*:*
Produits affectés
| Produit | Versions |
|---|---|
| electron · electron | affected >= 42.3.3, < 42.10.0 ; affected >= 43.0.0-beta.1, < 43.5.0 ; affected >= 44.0.0-alpha.1, < 44.0.0-beta.6 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |