CVE-2025-55305
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions below 35.7.5, 36.0.0-alpha.1 through 36.8.0, 37.0.0-alpha.1 through 37.3.1 and 38.0.0-alpha.1 through 38.0.0-beta.6, ASAR Integrity Bypass via resource modification. This only impacts apps that have the embeddedAsarIntegrityValidation and onlyLoadAppFromAsar fuses enabled. Apps without these fuses enabled are not impacted. This issue is fixed in versions 35.7.5, 36.8.1, 37.3.1 and 38.0.0-beta.6.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.27%
- Percentil entre todas las CVEs puntuadas: 18
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-94, CWE-829
Referencias
- https://github.com/electron/electron/commit/23a02934510fcf951428e14573d9b2d2a3c4f28b
- https://github.com/electron/electron/commit/2e5a0b7220ebf955c6785cc5adb2e2b1cf77dac1
- https://github.com/electron/electron/commit/3f92511cdecc39f46b0e86cce40a0c691e301c9d
- https://github.com/electron/electron/commit/fdf29ce83870109d403f5c23ae529dbd0e8f4fee
- https://github.com/electron/electron/pull/48101
- https://github.com/electron/electron/pull/48102
- https://github.com/electron/electron/pull/48103
- https://github.com/electron/electron/pull/48104
- https://github.com/electron/electron/security/advisories/GHSA-vmqv-hx8q-j7mg
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-55305",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-55305",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-09-05T15:44:19.972893Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.1,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "LOW",
"confidentialityImpact": "LOW"
},
"impactScore": 4.7,
"exploitabilityScore": 1.3
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "electron",
"product": "electron",
"versions": [
{
"status": "affected",
"version": "< 35.7.5"
},
{
"status": "affected",
"version": ">= 36.0.0-alpha.1, < 36.8.1"
},
{
"status": "affected",
"version": ">= 37.0.0-alpha.1, < 37.3.1"
},
{
"status": "affected",
"version": ">= 38.0.0-alpha.1, < 38.0.0-beta.6"
}
]
}
]
}
],
"published": "2025-09-04T23:15:33.520",
"references": [
{
"url": "https://github.com/electron/electron/commit/23a02934510fcf951428e14573d9b2d2a3c4f28b",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/commit/2e5a0b7220ebf955c6785cc5adb2e2b1cf77dac1",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/commit/3f92511cdecc39f46b0e86cce40a0c691e301c9d",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/commit/fdf29ce83870109d403f5c23ae529dbd0e8f4fee",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/pull/48101",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/pull/48102",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/pull/48103",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/pull/48104",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/electron/electron/security/advisories/GHSA-vmqv-hx8q-j7mg",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-94"
},
{
"lang": "en",
"value": "CWE-829"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. In versions below 35.7.5, 36.0.0-alpha.1 through 36.8.0, 37.0.0-alpha.1 through 37.3.1 and 38.0.0-alpha.1 through 38.0.0-beta.6, ASAR Integrity Bypass via resource modification. This only impacts apps that have the embeddedAsarIntegrityValidation and onlyLoadAppFromAsar fuses enabled. Apps without these fuses enabled are not impacted. This issue is fixed in versions 35.7.5, 36.8.1, 37.3.1 and 38.0.0-beta.6."
}
],
"lastModified": "2026-06-17T09:41:37.207",
"sourceIdentifier": "security-advisories@github.com"
}