CVE-2026-58303
Estado: AplazadaMedia (6.1)—
Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.
This issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
- Puntuación base: 6.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.16%
- Percentil entre todas las CVEs puntuadas: 5
- Fecha de la puntuación: 5/10/2026
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-121
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-58303",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-58303",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-07-09T12:16:17.252582Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "PSIRT@samsung.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 6.1,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 4.2,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "PSIRT@samsung.com",
"affectedData": [
{
"vendor": "Samsung Open Source",
"product": "Escargot",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "b30b63fc63b403907d8137da1c65aaa4521fe74e",
"versionType": "git"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-07-09T11:16:41.120",
"references": [
{
"url": "https://github.com/Samsung/escargot/issues/1571",
"source": "PSIRT@samsung.com"
},
{
"url": "https://github.com/Samsung/escargot/pull/1585",
"source": "PSIRT@samsung.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "PSIRT@samsung.com",
"description": [
{
"lang": "en",
"value": "CWE-121"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Stack-based buffer overflow vulnerability in Samsung Open Source Escargot allows Overflow Buffers.\n\nThis issue affects Escargot: before b30b63fc63b403907d8137da1c65aaa4521fe74e."
}
],
"lastModified": "2026-07-09T16:29:14.203",
"sourceIdentifier": "PSIRT@samsung.com"
}