CVE-2026-27306
Estado: AnalizadaAlta (8.4)—
ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated privileges. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.4
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.48%
- Percentil entre todas las CVEs puntuadas: 39
- 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
T1210Exploitation of Remote Serviceslateral movement60 %
Inferido por reglas deterministas a partir del vector CVSS y la CWE. Solo orientativo.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
CWE
- CWE-20
Referencias
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-27306",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-27306",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2026-04-15T03:58:53.413381Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "psirt@adobe.com",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 8.4,
"attackVector": "ADJACENT_NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "HIGH",
"privilegesRequired": "HIGH",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 1.7
}
]
},
"affected": [
{
"source": "psirt@adobe.com",
"affectedData": [
{
"vendor": "Adobe",
"product": "ColdFusion 2025",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "6"
},
{
"status": "unaffected",
"version": "7",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Adobe",
"product": "ColdFusion 2023",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "custom",
"lessThanOrEqual": "18"
},
{
"status": "unaffected",
"version": "19",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]
}
],
"published": "2026-04-14T22:16:29.730",
"references": [
{
"url": "https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html",
"tags": [
"Vendor Advisory"
],
"source": "psirt@adobe.com"
}
],
"vulnStatus": "Analyzed",
"weaknesses": [
{
"type": "Secondary",
"source": "psirt@adobe.com",
"description": [
{
"lang": "en",
"value": "CWE-20"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "ColdFusion versions 2023.18, 2025.6 and earlier are affected by an Improper Input Validation vulnerability that could result in arbitrary code execution in the context of the current user. Attacker requires elevated privileges. Exploitation of this issue requires user interaction in that a victim must open a malicious file."
},
{
"lang": "es",
"value": "Las versiones de ColdFusion 2023.18, 2025.6 y anteriores están afectadas por una vulnerabilidad de validación de entrada incorrecta que podría resultar en ejecución de código arbitrario en el contexto del usuario actual. El atacante requiere privilegios elevados. La explotación de este problema requiere interacción del usuario en el sentido de que una víctima debe abrir un archivo malicioso."
}
],
"lastModified": "2026-08-28T00:17:14.263",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B02A37FE-5D31-4892-A3E6-156A8FE62D28"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "0AA3D302-CFEE-4DFD-AB92-F53C87721BFF"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update10:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "645D1B5F-2DAB-4AB8-A465-AC37FF494F95"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update11:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "ED6D8996-0770-4C9F-BEA5-87EA479D40A5"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update12:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4836086E-3D4A-4A07-A372-382D385CB490"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update13:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CBC19168-4184-4B59-B9C8-E98844124EED"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update14:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A60DCD92-9A5B-411C-9554-642C91D77FAE"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update15:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "58CC65EF-60A3-4DFA-AA51-E5013F116CEA"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update16:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2E3EBFB1-4488-4924-A2E2-B7E422D68345"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update17:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A683F9B2-A0DC-4AA0-BE97-9E74FA200AB1"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update18:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8689F35F-9A81-45D2-B782-DBA12306BA45"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EB88D4FE-5496-4639-BAF2-9F29F24ABF29"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "43E0ED98-2C1F-40B8-AF60-FEB1D85619C0"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "76204873-C6E0-4202-8A03-0773270F1802"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C1A22BE9-0D47-4BA8-8BDB-9B12D7A0F7C7"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3A83642-BF14-4C37-BD94-FA76AABE8ADC"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update7:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "A892E1DC-F2C8-4F53-8580-A2D1BEED5A25"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update8:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "DB97ADBA-C1A9-4EE0-9509-68CB12358AE5"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2023:update9:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E17C38F0-9B0F-4433-9CBD-6E3D63EA9BDC"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "30779417-D4E5-4A01-BE0E-1CE1D134292A"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "80D7FC6A-F264-4CB1-A18D-B091EBA47882"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E3DA0D20-93BA-4C76-A400-159853CD7277"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "5BAB6F21-61F1-43AB-88BA-553CD9AD6C0E"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update4:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C85288B9-5D63-49EA-828A-8DB3BB2367F6"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update5:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3882A011-5A01-48E7-B5E7-5A837B1CE245"
},
{
"criteria": "cpe:2.3:a:adobe:coldfusion:2025:update6:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "AACCE621-3380-4144-BA1B-AA26FE96B902"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "psirt@adobe.com"
}