Is CVE-2026-27304 actively exploited?

CVE-2026-27304 has no public evidence of in-the-wild exploitation as of 2026-04-16.

What is the CVSS score for CVE-2026-27304?

CVE-2026-27304 has a CVSS score of 9.3 (CRITICAL severity). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N.

How do I patch CVE-2026-27304?

Patch guidance is available from adobe security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2026-27304.

Fix CVE-2026-27304 - CRITICAL adobe coldfusion

Q: Which products are affected by CVE-2026-27304?

26 products: adobe coldfusion, adobe coldfusion, adobe coldfusion, adobe coldfusion, adobe coldfusion, and 21 more.

Description

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.

CVSS Metrics

Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N
Attack Vector: adjacent network
Complexity: low
Privileges: none
User Action: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: none
Weaknesses: CWE-20 · Improper Input Validation

Metadata

Primary Vendor: ADOBE
Published: 4/14/2026
Last Modified: 4/16/2026
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

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Remediation Guidance

Executive Summary

View on NIST NVD