CVE-2026-73642
Dayforce Payroll is vulnerable to Path Traversal in file download functionality. An unauthenticated attacker can sent GET request with file path parameter set to any path including an absolute local file path.
Because vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version R2026.2.0 but may also affect other versions.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 9.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.42%
- Percentil entre todas las CVEs puntuadas: 35
- 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
T1190Exploit Public-Facing Applicationinitial access95 % - Impacto principal
T1005Data from Local Systemcollection90 %
Vulnerabilidad de path traversal (CWE-22) en funcionalidad de descarga sin autenticación (AV:N/PR:N/UI:N) permite lectura de archivos locales remotamente. Vector CVSS confirma acceso no autenticado a aplicación expuesta.
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-22
Referencias
JSON original (NVD)
Mostrar
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"options": [
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"timestamp": "2026-09-28T17:57:33.458358Z"
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"vulnIntegrityImpact": "NONE",
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"affected": [
{
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"affectedData": [
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"product": "Payroll",
"versions": [
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"published": "2026-09-28T14:17:17.160",
"references": [
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"url": "https://cert.pl/en/posts/2026/08/CVE-2026-73640",
"source": "cvd@cert.pl"
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{
"url": "https://www.dayforce.com/how-we-help/dayforce/payroll-solutions",
"source": "cvd@cert.pl"
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"source": "cvd@cert.pl",
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"value": "Dayforce Payroll is vulnerable to Path Traversal in file download functionality. An unauthenticated attacker can sent GET request with file path parameter set to any path including an absolute\nlocal file path.\n\n\nBecause vendor contact attempts were unsuccessful, the vulnerability has only been confirmed in version R2026.2.0 but may also affect other versions."
}
],
"lastModified": "2026-09-28T18:17:24.290",
"sourceIdentifier": "cvd@cert.pl"
}