Vulnerability Report

CVE-2026-27304

Title: Improper Input Validation leading to RCE

Input Validation Error

Proof Of Concept

No public PoC currently indexed for CVE-2026-27304.

CWE Category CWE-20

Published Date Apr 14, 2026

Modified Date Apr 16, 2026

Exploit Status Not Found

Score 9.3 CVSS v3.1

Exploit Probability (EPSS)

4.05%

Vulnerability Summary

CVE-2026-27304: 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. Exploitation of this issue does not require user interaction.

Impacted Vendors

allaire 1

macromedia 1

adobe 1

Reference Links

https://helpx.adobe.com/security/products/coldfusion/apsb26-38.html

CVSS v3.1

Source Entity [email protected]

Severity CRITICAL

9.3

Attack Vector

ADJACENT_NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-27304 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

April 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 15, 2026 MODIFIED

Vulnerability data updated via NVD.

April 14, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector ADJACENT_NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

Affected Stack

No specific products linked.