CVE-2026-46489
SolidInvoice is an open-source invoicing platform. Prior to version 2.3.17, the company logo upload feature accepts any file type without validation. An authenticated administrator can upload an SVG file containing embedded JavaScript. This script is base64-encoded and injected unescaped into every page of the application, causing stored cross-site scripting (XSS) that executes in every authenticated user's browser. This issue has been patched in version 2.3.17.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N
- Puntuación base: 8.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.43%
- Percentil entre todas las CVEs puntuadas: 36
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1189Drive-by Compromiseinitial access90 % - Impacto principal
T1059.007JavaScriptexecution85 % - Impacto secundario
T1505.003Web Shellpersistence75 %
XSS almacenado vía carga de SVG con JavaScript base64 en logo de empresa ejecutado en navegadores de usuarios autenticados (CWE-79, inyección sin escape). Requiere autenticación de administrador (PR:H) e interacción del usuario (UI:R) para visualizar la página afectada.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-79, CWE-434
Referencias
- https://github.com/SolidInvoice/SolidInvoice/commit/8196c64df58b1226739f6ec4097fd6e7ba757860
- https://github.com/SolidInvoice/SolidInvoice/releases/tag/2.3.17
- https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4w
- https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4w
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-46489",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-46489",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-06-12T10:30:48.332657Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.1,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:N",
"integrityImpact": "HIGH",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 5.8,
"exploitabilityScore": 1.7
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "SolidInvoice",
"product": "SolidInvoice",
"versions": [
{
"status": "affected",
"version": "< 2.3.17"
}
]
}
]
}
],
"published": "2026-06-11T20:16:23.240",
"references": [
{
"url": "https://github.com/SolidInvoice/SolidInvoice/commit/8196c64df58b1226739f6ec4097fd6e7ba757860",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/SolidInvoice/SolidInvoice/releases/tag/2.3.17",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4w",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/SolidInvoice/SolidInvoice/security/advisories/GHSA-mqwm-r4g8-wf4w",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-79"
},
{
"lang": "en",
"value": "CWE-434"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "SolidInvoice is an open-source invoicing platform. Prior to version 2.3.17, the company logo upload feature accepts any file type without validation. An authenticated administrator can upload an SVG file containing embedded JavaScript. This script is base64-encoded and injected unescaped into every page of the application, causing stored cross-site scripting (XSS) that executes in every authenticated user's browser. This issue has been patched in version 2.3.17."
}
],
"lastModified": "2026-06-17T10:53:43.250",
"sourceIdentifier": "security-advisories@github.com"
}