CVE-2026-27304: Improper Input Validation (CWE-20) in Adobe ColdFusion
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.
AI Analysis
Technical Summary
CVE-2026-27304 is an improper input validation vulnerability in Adobe ColdFusion affecting versions 2023.18, 2025.6, and earlier. The flaw allows an attacker to execute arbitrary code in the context of the current user without requiring user interaction. The vulnerability has a CVSS 3.1 base score of 9.3, reflecting its critical impact on confidentiality and integrity. No official fix or mitigation has been disclosed by Adobe as of the publication date.
Potential Impact
Successful exploitation can lead to arbitrary code execution with the privileges of the ColdFusion process user, potentially compromising confidentiality and integrity of the affected system. Availability impact is not indicated. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Adobe advisory for current remediation guidance. Until a patch is available, consider restricting network access to ColdFusion services and monitoring for unusual activity related to ColdFusion processes. Follow Adobe's official channels for updates on fixes or mitigations.
CVE-2026-27304: Improper Input Validation (CWE-20) in Adobe ColdFusion
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.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-27304 is an improper input validation vulnerability in Adobe ColdFusion affecting versions 2023.18, 2025.6, and earlier. The flaw allows an attacker to execute arbitrary code in the context of the current user without requiring user interaction. The vulnerability has a CVSS 3.1 base score of 9.3, reflecting its critical impact on confidentiality and integrity. No official fix or mitigation has been disclosed by Adobe as of the publication date.
Potential Impact
Successful exploitation can lead to arbitrary code execution with the privileges of the ColdFusion process user, potentially compromising confidentiality and integrity of the affected system. Availability impact is not indicated. No known active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the Adobe advisory for current remediation guidance. Until a patch is available, consider restricting network access to ColdFusion services and monitoring for unusual activity related to ColdFusion processes. Follow Adobe's official channels for updates on fixes or mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- adobe
- Date Reserved
- 2026-02-18T22:02:41.400Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69deb96d82d89c981f0b19fa
Added to database: 4/14/2026, 10:02:21 PM
Last enriched: 4/14/2026, 10:20:26 PM
Last updated: 4/15/2026, 6:04:56 AM
Views: 12
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